HashBag (Goldman Sachs Collections

java.lang.Object
- java.util.AbstractCollection<T>
- - com.gs.collections.impl.collection.mutable.AbstractMutableCollection<T>
 - - com.gs.collections.impl.bag.mutable.HashBag<T>

All Implemented Interfaces:

com.gs.collections.api.bag.Bag<T>, com.gs.collections.api.bag.MutableBag<T>, com.gs.collections.api.collection.MutableCollection<T>, com.gs.collections.api.InternalIterable<T>, com.gs.collections.api.RichIterable<T>, java.io.Externalizable, java.io.Serializable, java.lang.Iterable<T>, java.util.Collection<T>
```
public class HashBag<T>
extends AbstractMutableCollection<T>
implements java.io.Externalizable, com.gs.collections.api.bag.MutableBag<T>
```
A HashBag is a MutableBag which uses a Map as its underlying data store. Each key in the Map represents some item, and the value in the map represents the current number of occurrences of that item.

Since:

1.0

See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description

HashBag()

HashBag(int size)

Constructors
Constructor and Description
`HashBag()`
`HashBag(int size)`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`add(T item)`
`void`	`addOccurrences(T item, int occurrences)`
`boolean`	`allSatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Returns true if the predicate evaluates to true for every element of the iterable or if the iterable is empty.
`<P> boolean`	`allSatisfyWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Returns true if the predicate evaluates to true for every element of the collection, or returns false.
`boolean`	`anySatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Returns true if the predicate evaluates to true for any element of the iterable.
`<P> boolean`	`anySatisfyWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Returns true if the predicate evaluates to true for any element of the collection, or return false.
`SynchronizedBag<T>`	`asSynchronized()` Returns a synchronized (thread-safe) collection backed by this collection.
`UnmodifiableBag<T>`	`asUnmodifiable()` Returns an unmodifiable view of this collection.
`void`	`clear()`
`<V> com.gs.collections.api.bag.MutableBag<V>`	`collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function)` Returns a new MutableCollection with the results of applying the specified function to each element of the source collection.
`<V,R extends java.util.Collection<V>> R`	`collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function, R target)` Same as `RichIterable.collect(Function)`, except that the results are gathered into the specified `target` collection.
`com.gs.collections.api.bag.primitive.MutableBooleanBag`	`collectBoolean(com.gs.collections.api.block.function.primitive.BooleanFunction<? super T> booleanFunction)` Returns a new primitive `boolean` iterable with the results of applying the specified function on each element of the source collection.
`com.gs.collections.api.bag.primitive.MutableByteBag`	`collectByte(com.gs.collections.api.block.function.primitive.ByteFunction<? super T> byteFunction)` Returns a new primitive `byte` iterable with the results of applying the specified function on each element of the source collection.
`com.gs.collections.api.bag.primitive.MutableCharBag`	`collectChar(com.gs.collections.api.block.function.primitive.CharFunction<? super T> charFunction)` Returns a new primitive `char` iterable with the results of applying the specified function on each element of the source collection.
`com.gs.collections.api.bag.primitive.MutableDoubleBag`	`collectDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> doubleFunction)` Returns a new primitive `double` iterable with the results of applying the specified function on each element of the source collection.
`com.gs.collections.api.bag.primitive.MutableFloatBag`	`collectFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> floatFunction)` Returns a new primitive `float` iterable with the results of applying the specified function on each element of the source collection.
`<V> com.gs.collections.api.bag.MutableBag<V>`	`collectIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate, com.gs.collections.api.block.function.Function<? super T,? extends V> function)` Returns a new MutableCollection with the results of applying the specified function to each element of the source collection, but only for elements that evaluate to true for the specified predicate.
`<V,R extends java.util.Collection<V>> R`	`collectIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate, com.gs.collections.api.block.function.Function<? super T,? extends V> function, R target)` Same as the collectIf method with two parameters but uses the specified target collection for the results.
`com.gs.collections.api.bag.primitive.MutableIntBag`	`collectInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> intFunction)` Returns a new primitive `int` iterable with the results of applying the specified function on each element of the source collection.
`com.gs.collections.api.bag.primitive.MutableLongBag`	`collectLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> longFunction)` Returns a new primitive `long` iterable with the results of applying the specified function on each element of the source collection.
`com.gs.collections.api.bag.primitive.MutableShortBag`	`collectShort(com.gs.collections.api.block.function.primitive.ShortFunction<? super T> shortFunction)` Returns a new primitive `short` iterable with the results of applying the specified function on each element of the source collection.
`<P,V> com.gs.collections.api.bag.MutableBag<V>`	`collectWith(com.gs.collections.api.block.function.Function2<? super T,? super P,? extends V> function, P parameter)` Same as collect with a Function2 and specified parameter which is passed to the block
`boolean`	`contains(java.lang.Object o)` Returns true if the iterable has an element which responds true to element.equals(object).
`int`	`count(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Return the total number of elements that answer true to the specified predicate.
`<P> int`	`countWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Returns the total number of elements that evaluate to true for the specified predicate.
`T`	`detect(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Returns the first element of the iterable for which the predicate evaluates to true or null in the case where no element returns true.
`T`	`detectIfNone(com.gs.collections.api.block.predicate.Predicate<? super T> predicate, com.gs.collections.api.block.function.Function0<? extends T> function)` Returns the first element of the iterable for which the predicate evaluates to true.
`<P> T`	`detectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Returns the first element that evaluates to true for the specified predicate2 and parameter, or null if none evaluate to true.
`<P> T`	`detectWithIfNone(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter, com.gs.collections.api.block.function.Function0<? extends T> function)` Returns the first element of the collection that evaluates to true for the specified predicate2 and parameter, or returns the value of evaluating the specified function.
`boolean`	`equals(java.lang.Object other)` Two bags`b1` and `b2` are equal if `m1.toMapOfItemToCount().equals(m2.toMapOfItemToCount())`.
`<V> com.gs.collections.api.bag.MutableBag<V>`	`flatCollect(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)` `flatCollect` is a special case of `RichIterable.collect(Function)`.
`<V,R extends java.util.Collection<V>> R`	`flatCollect(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function, R target)` Same as flatCollect, only the results are collected into the target collection.
`void`	`forEach(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)` The procedure is executed for each element in the iterable.
`<P> void`	`forEachWith(com.gs.collections.api.block.procedure.Procedure2<? super T,? super P> procedure, P parameter)` The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.
`void`	`forEachWithIndex(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> objectIntProcedure)` Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure
`void`	`forEachWithOccurrences(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> objectIntProcedure)` For each distinct item, with the number of occurrences, execute the specified procedure.
`T`	`getFirst()` Returns the first element of an iterable.
`T`	`getLast()` Returns the last element of an iterable.
`<V> HashBagMultimap<V,T>`	`groupBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)` For each element of the iterable, the function is evaluated and the results of these evaluations are collected into a new multimap, where the transformed value is the key and the original values are added to the same (or similar) species of collection as the source iterable.
`<V,R extends com.gs.collections.api.multimap.MutableMultimap<V,T>> R`	`groupBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function, R target)` Same as `RichIterable.groupBy(Function)`, except that the results are gathered into the specified `target` multimap.
`<V> HashBagMultimap<V,T>`	`groupByEach(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)` Similar to `RichIterable.groupBy(Function)`, except the result of evaluating function will return a collection of keys for each value.
`<V,R extends com.gs.collections.api.multimap.MutableMultimap<V,T>> R`	`groupByEach(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function, R target)` Same as `RichIterable.groupByEach(Function)`, except that the results are gathered into the specified `target` multimap.
`int`	`hashCode()` Returns the hash code for this Bag, defined as `this.Bag.toMapOfItemToCount().hashCode()`.
`boolean`	`isEmpty()` Returns true if this iterable has zero items.
`java.util.Iterator<T>`	`iterator()`
`T`	`max()` Returns the maximum element out of this container based on the natural order.
`T`	`max(java.util.Comparator<? super T> comparator)` Returns the maximum element out of this container based on the comparator.
`<V extends java.lang.Comparable<? super V>> T`	`maxBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)` Returns the maximum elements out of this container based on the natural order of the attribute returned by Function.
`T`	`min()` Returns the minimum element out of this container based on the natural order.
`T`	`min(java.util.Comparator<? super T> comparator)` Returns the minimum element out of this container based on the comparator.
`<V extends java.lang.Comparable<? super V>> T`	`minBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)` Returns the minimum elements out of this container based on the natural order of the attribute returned by Function.
`static <E> HashBag<E>`	`newBag()`
`static <E> HashBag<E>`	`newBag(com.gs.collections.api.bag.Bag<? extends E> source)`
`static <E> HashBag<E>`	`newBag(int size)`
`static <E> HashBag<E>`	`newBag(java.lang.Iterable<? extends E> source)`
`static <E> HashBag<E>`	`newBagWith(E... elements)`
`com.gs.collections.api.bag.MutableBag<T>`	`newEmpty()` Creates a new empty mutable version of the same collection type.
`int`	`occurrencesOf(java.lang.Object item)` The occurrences of a distinct item in the bag.
`com.gs.collections.api.partition.bag.PartitionMutableBag<T>`	`partition(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
`void`	`readExternal(java.io.ObjectInput in)`
`com.gs.collections.api.bag.MutableBag<T>`	`reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Returns a MutableCollection with all elements that evaluate to false for the specified predicate.
`<R extends java.util.Collection<T>> R`	`reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate, R target)` Same as the reject method with one parameter but uses the specified target collection for the results.
`<P> com.gs.collections.api.bag.MutableBag<T>`	`rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Returns a MutableCollection with all elements that evaluate to false for the specified predicate2 and parameter.
`<P,R extends java.util.Collection<T>> R`	`rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter, R target)` Similar to `RichIterable.reject(Predicate, Collection)`, except with an evaluation parameter for the second generic argument in `Predicate2`.
`boolean`	`remove(java.lang.Object item)`
`boolean`	`removeAll(java.util.Collection<?> collection)`
`boolean`	`removeAllIterable(java.lang.Iterable<?> iterable)`
`void`	`removeIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Removes all elements in the collection that evaluate to true for the specified predicate.
`<P> void`	`removeIfWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Removes all elements in the collection that evaluate to true for the specified predicate2 and parameter.
`boolean`	`removeOccurrences(java.lang.Object item, int occurrences)`
`boolean`	`retainAll(java.util.Collection<?> collection)`
`boolean`	`retainAllIterable(java.lang.Iterable<?> iterable)`
`com.gs.collections.api.bag.MutableBag<T>`	`select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)` Returns a MutableCollection with all elements that evaluate to true for the specified predicate.
`<R extends java.util.Collection<T>> R`	`select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate, R target)` Same as the select method with one parameter but uses the specified target collection for the results.
`com.gs.collections.api.bag.MutableBag<T>`	`selectByOccurrences(com.gs.collections.api.block.predicate.primitive.IntPredicate predicate)` Returns all elements of the bag that have a number of occurrences that satisfy the predicate.
`<S> com.gs.collections.api.bag.MutableBag<S>`	`selectInstancesOf(java.lang.Class<S> clazz)` Returns all elements of the source collection that are instances of the Class `clazz`.
`<P> com.gs.collections.api.bag.MutableBag<T>`	`selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)` Returns a MutableCollection with all elements that evaluate to true for the specified predicate2 and parameter.
`<P,R extends java.util.Collection<T>> R`	`selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter, R target)` Similar to `RichIterable.select(Predicate, Collection)`, except with an evaluation parameter for the second generic argument in `Predicate2`.
`int`	`size()` Returns the number of items in this iterable.
`int`	`sizeDistinct()` The size of the Bag when counting only distinct elements.
`double`	`sumOfDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> function)` Returns the final double result of evaluating function for each element of the iterable and adding the results together.
`double`	`sumOfFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> function)` Returns the final double result of evaluating function for each element of the iterable and adding the results together.
`long`	`sumOfInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> function)` Returns the final long result of evaluating function for each element of the iterable and adding the results together.
`long`	`sumOfLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> function)` Returns the final long result of evaluating function for each element of the iterable and adding the results together.
`com.gs.collections.api.bag.MutableBag<T>`	`toBag()` Converts the collection to the default MutableBag implementation.
`com.gs.collections.api.bag.ImmutableBag<T>`	`toImmutable()` Convert the Bag to an ImmutableBag.
`com.gs.collections.api.list.MutableList<T>`	`toList()` Converts the collection to a MutableList implementation.
`com.gs.collections.api.map.MutableMap<T,java.lang.Integer>`	`toMapOfItemToCount()` Converts the Bag to a Map of the Item type to its count as an Integer.
`com.gs.collections.api.set.MutableSet<T>`	`toSet()` Converts the collection to a MutableSet implementation.
`java.lang.String`	`toStringOfItemToCount()` Returns a string representation of this bag.
`HashBag<T>`	`with(T... elements)`
`HashBag<T>`	`with(T element)` This method allows mutable and fixed size collections the ability to add elements to their existing elements.
`HashBag<T>`	`with(T element1, T element2)`
`HashBag<T>`	`with(T element1, T element2, T element3)`
`HashBag<T>`	`withAll(java.lang.Iterable<? extends T> iterable)` This method allows mutable and fixed size collections the ability to add multiple elements to their existing elements.
`HashBag<T>`	`without(T element)` This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
`HashBag<T>`	`withoutAll(java.lang.Iterable<? extends T> iterable)` This method allows mutable and fixed size collections the ability to remove multiple elements from their existing elements.
`void`	`writeExternal(java.io.ObjectOutput out)`
`<S> com.gs.collections.api.bag.MutableBag<com.gs.collections.api.tuple.Pair<T,S>>`	`zip(java.lang.Iterable<S> that)` Returns a `RichIterable` formed from this `RichIterable` and another `RichIterable` by combining corresponding elements in pairs.
`com.gs.collections.api.bag.MutableBag<com.gs.collections.api.tuple.Pair<T,java.lang.Integer>>`	`zipWithIndex()` Zips this `RichIterable` with its indices.

Methods inherited from class com.gs.collections.impl.collection.mutable.AbstractMutableCollection
addAllIterable, aggregateBy, aggregateInPlaceBy, appendString, appendString, appendString, asLazy, chunk, collectWith, containsAllArguments, containsAllIterable, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoWith, makeString, makeString, makeString, noneSatisfy, noneSatisfyWith, notEmpty, selectAndRejectWith, toMap, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex

Methods inherited from class java.util.AbstractCollection
addAll, containsAll, toArray, toArray

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.gs.collections.api.collection.MutableCollection
addAllIterable, aggregateBy, aggregateInPlaceBy, injectIntoWith, noneSatisfyWith, selectAndRejectWith

Methods inherited from interface java.util.Collection
addAll, containsAll, toArray, toArray

Methods inherited from interface com.gs.collections.api.RichIterable
appendString, appendString, appendString, asLazy, chunk, collectWith, containsAll, containsAllArguments, containsAllIterable, injectInto, injectInto, injectInto, injectInto, injectInto, makeString, makeString, makeString, noneSatisfy, notEmpty, toArray, toArray, toMap, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex

- Constructor Detail
 - HashBag
```
public HashBag()
```
 - HashBag
```
public HashBag(int size)
```
- Method Detail
 - newBag
```
public static <E> HashBag<E> newBag()
```
 - newBag
```
public static <E> HashBag<E> newBag(int size)
```
 - newBag
```
public static <E> HashBag<E> newBag(java.lang.Iterable<? extends E> source)
```
 - newBag
```
public static <E> HashBag<E> newBag(com.gs.collections.api.bag.Bag<? extends E> source)
```
 - newBagWith
```
public static <E> HashBag<E> newBagWith(E... elements)
```
 - newEmpty
```
public com.gs.collections.api.bag.MutableBag<T> newEmpty()
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 
 Creates a new empty mutable version of the same collection type. For example, if this instance is a FastList, this method will return a new empty FastList. If the class of this instance is immutable or fixed size (i.e. SingletonList) then a mutable alternative to the class will be provided.
 
 Specified by:
 
 newEmpty in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 newEmpty in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 newEmpty in class AbstractMutableCollection<T>
 - isEmpty
```
public boolean isEmpty()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns true if this iterable has zero items.
 
 Specified by:
 
 isEmpty in interface com.gs.collections.api.RichIterable<T>
 
 Specified by:
 
 isEmpty in interface java.util.Collection<T>
 
 Overrides:
 
 isEmpty in class java.util.AbstractCollection<T>
 - size
```
public int size()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the number of items in this iterable.
 
 Specified by:
 
 size in interface com.gs.collections.api.RichIterable<T>
 
 Specified by:
 
 size in interface java.util.Collection<T>
 
 Specified by:
 
 size in class java.util.AbstractCollection<T>
 - sizeDistinct
```
public int sizeDistinct()
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 The size of the Bag when counting only distinct elements.
 
 Specified by:
 
 sizeDistinct in interface com.gs.collections.api.bag.Bag<T>
 - clear
```
public void clear()
```
 Specified by:
 
 clear in interface java.util.Collection<T>
 
 Overrides:
 
 clear in class java.util.AbstractCollection<T>
 - with
```
public HashBag<T> with(T element)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 This method allows mutable and fixed size collections the ability to add elements to their existing elements. In order to support fixed size a new instance of a collection would have to be returned taking the elements of the original collection and appending the new element to form the new collection. In the case of mutable collections, the original collection is modified, and is returned. In order to use this method properly with mutable and fixed size collections the following approach must be taken:
```
 MutableCollection list;
 list = list.with("1");
 list = list.with("2");
 return list;
 
```
 In the case of FixedSizeCollection a new instance of MutableCollection will be returned by with, and any variables that previously referenced the original collection will need to be redirected to reference the new instance. For other MutableCollection types you will replace the reference to collection with the same collection, since the instance will return "this" after calling add on itself.
 Specified by:
 
 with in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 with in interface com.gs.collections.api.collection.MutableCollection<T>
 
 See Also:
 Collection.add(Object)
 - with
```
public HashBag<T> with(T element1,
 T element2)
```
 - with
```
public HashBag<T> with(T element1,
 T element2,
 T element3)
```
 - with
```
public HashBag<T> with(T... elements)
```
 - withAll
```
public HashBag<T> withAll(java.lang.Iterable<? extends T> iterable)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 This method allows mutable and fixed size collections the ability to add multiple elements to their existing elements. In order to support fixed size a new instance of a collection would have to be returned taking the elements of the original collection and appending the new elements to form the new collection. In the case of mutable collections, the original collection is modified, and is returned. In order to use this method properly with mutable and fixed size collections the following approach must be taken:
```
 MutableCollection list;
 list = list.withAll(FastList.newListWith("1", "2"));
 return list;
 
```
 In the case of FixedSizeCollection a new instance of MutableCollection will be returned by withAll, and any variables that previously referenced the original collection will need to be redirected to reference the new instance. For other MutableCollection types you will replace the reference to collection with the same collection, since the instance will return "this" after calling addAll on itself.
 Specified by:
 
 withAll in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 withAll in interface com.gs.collections.api.collection.MutableCollection<T>
 
 See Also:
 Collection.addAll(Collection)
 - without
```
public HashBag<T> without(T element)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 This method allows mutable and fixed size collections the ability to remove elements from their existing elements. In order to support fixed size a new instance of a collection would have to be returned contaning the elements that would be left from the original collection after calling remove. In the case of mutable collections, the original collection is modified, and is returned. In order to use this method properly with mutable and fixed size collections the following approach must be taken:
```
 MutableCollection list;
 list = list.without("1");
 list = list.without("2");
 return list;
 
```
 In the case of FixedSizeCollection a new instance of MutableCollection will be returned by without, and any variables that previously referenced the original collection will need to be redirected to reference the new instance. For other MutableCollection types you will replace the reference to collection with the same collection, since the instance will return "this" after calling remove on itself.
 Specified by:
 
 without in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 without in interface com.gs.collections.api.collection.MutableCollection<T>
 
 See Also:
 Collection.remove(Object)
 - withoutAll
```
public HashBag<T> withoutAll(java.lang.Iterable<? extends T> iterable)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 This method allows mutable and fixed size collections the ability to remove multiple elements from their existing elements. In order to support fixed size a new instance of a collection would have to be returned contaning the elements that would be left from the original collection after calling removeAll. In the case of mutable collections, the original collection is modified, and is returned. In order to use this method properly with mutable and fixed size collections the following approach must be taken:
```
 MutableCollection list;
 list = list.withoutAll(FastList.newListWith("1", "2"));
 return list;
 
```
 In the case of FixedSizeCollection a new instance of MutableCollection will be returned by withoutAll, and any variables that previously referenced the original collection will need to be redirected to reference the new instance. For other MutableCollection types you will replace the reference to collection with the same collection, since the instance will return "this" after calling removeAll on itself.
 Specified by:
 
 withoutAll in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 withoutAll in interface com.gs.collections.api.collection.MutableCollection<T>
 
 See Also:
 Collection.removeAll(Collection)
 - forEach
```
public void forEach(com.gs.collections.api.block.procedure.Procedure<? super T> procedure)
```
 Description copied from interface: com.gs.collections.api.InternalIterable
 The procedure is executed for each element in the iterable.
```
e.g.
 people.forEach(new Procedure()
 {
 public void value(Person person)
 {
 LOGGER.info(person.getName());
 }
 });
 
```
 Specified by:
 
 forEach in interface com.gs.collections.api.InternalIterable<T>
 
 Overrides:
 
 forEach in class AbstractMutableCollection<T>
 - forEachWithIndex
```
public void forEachWithIndex(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> objectIntProcedure)
```
 Description copied from interface: com.gs.collections.api.InternalIterable
 Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure
```
e.g.
 people.forEachWithIndex(new ObjectIntProcedure()
 {
 public void value(Person person, int index)
 {
 LOGGER.info("Index: " + index + " person: " + person.getName());
 }
 });
 
```
 Specified by:
 
 forEachWithIndex in interface com.gs.collections.api.InternalIterable<T>
 
 Overrides:
 
 forEachWithIndex in class AbstractMutableCollection<T>
 - forEachWith
```
public  void forEachWith(com.gs.collections.api.block.procedure.Procedure2<? super T,? super P> procedure,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.InternalIterable
 The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.
```
e.g.
 people.forEachWith(new Procedure2()
 {
 public void value(Person person, Person other)
 {
 if (person.isRelatedTo(other))
 {
 LOGGER.info(person.getName());
 }
 }
 }, fred);
 
```
 Specified by:
 
 forEachWith in interface com.gs.collections.api.InternalIterable<T>
 
 Overrides:
 
 forEachWith in class AbstractMutableCollection<T>
 - select
```
public com.gs.collections.api.bag.MutableBag<T> select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a MutableCollection with all elements that evaluate to true for the specified predicate.
```
e.g.
 return people.select(new Predicate<Person>()
 {
 public boolean value(Person person)
 {
 return person.getAddress().getCity().equals("Metuchen");
 }
 });
 
```
 Specified by:
 
 select in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 select in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 select in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 select in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 select in class AbstractMutableCollection<T>
 - select
```
public <R extends java.util.Collection<T>> R select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Same as the select method with one parameter but uses the specified target collection for the results.
```
e.g.
 return people.select(new Predicate<Person>()
 {
 public boolean accept(Person person)
 {
 return person.person.getLastName().equals("Smith");
 }
 }, Lists.mutable.of());
 
```
```
e.g.
 return collection.select(Predicates.attributeEqual("lastName", "Smith"), new ArrayList());
 
```
 Specified by:
 
 select in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 select in class AbstractMutableCollection<T>
 
 Parameters:
 predicate - a Predicate to use as the select criteria
 target - the Collection to append to for all elements in this RichIterable that meet select criteria predicate
 
 Returns:
 target, which contains appended elements as a result of the select criteria
 See Also:
 RichIterable.select(Predicate)
 - selectWith
```
public  com.gs.collections.api.bag.MutableBag<T> selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a MutableCollection with all elements that evaluate to true for the specified predicate2 and parameter.
```
e.g.
 return integers.selectWith(PredicatesLite.equal(), Integer.valueOf(5));
 
```
 Specified by:
 
 selectWith in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 selectWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 selectWith in class AbstractMutableCollection<T>
 - selectWith
```
public <P,R extends java.util.Collection<T>> R selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Similar to RichIterable.select(Predicate, Collection), except with an evaluation parameter for the second generic argument in Predicate2.
 
 Specified by:
 
 selectWith in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 selectWith in class AbstractMutableCollection<T>
 
 Parameters:
 predicate - a Predicate2 to use as the select criteria
 parameter - a parameter to pass in for evaluation of the second argument P in predicate
 target - the Collection to append to for all elements in this RichIterable that meet select criteria predicate
 
 Returns:
 targetCollection, which contains appended elements as a result of the select criteria
 See Also:
 RichIterable.select(Predicate), RichIterable.select(Predicate, Collection)
 - reject
```
public com.gs.collections.api.bag.MutableBag<T> reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a MutableCollection with all elements that evaluate to false for the specified predicate.
```
e.g.
 return people.reject(new Predicate<Person>()
 {
 public boolean value(Person person)
 {
 return person.person.getLastName().equals("Smith");
 }
 });
 
```
```
e.g.
 return people.reject(Predicates.attributeEqual("lastName", "Smith"));
 
```
 Specified by:
 
 reject in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 reject in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 reject in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 reject in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 reject in class AbstractMutableCollection<T>
 
 Parameters:
 predicate - a Predicate to use as the reject criteria
 
 Returns:
 a RichIterable that contains elements that cause Predicate.accept(Object) method to evaluate to false
 - reject
```
public <R extends java.util.Collection<T>> R reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Same as the reject method with one parameter but uses the specified target collection for the results.
```
e.g.
 return people.reject(new Predicate<Person>()
 {
 public boolean accept(Person person)
 {
 return person.person.getLastName().equals("Smith");
 }
 }, Lists.mutable.of());
 
```
 Specified by:
 
 reject in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 reject in class AbstractMutableCollection<T>
 
 Parameters:
 predicate - a Predicate to use as the reject criteria
 target - the Collection to append to for all elements in this RichIterable that cause Predicate#accept(Object) method to evaluate to false
 
 Returns:
 target, which contains appended elements as a result of the reject criteria
 - rejectWith
```
public  com.gs.collections.api.bag.MutableBag<T> rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a MutableCollection with all elements that evaluate to false for the specified predicate2 and parameter.
```
e.g.
 return integers.rejectWith(PredicatesLite.equal(), Integer.valueOf(5));
 
```
 Specified by:
 
 rejectWith in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 rejectWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 rejectWith in class AbstractMutableCollection<T>
 - rejectWith
```
public <P,R extends java.util.Collection<T>> R rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Similar to RichIterable.reject(Predicate, Collection), except with an evaluation parameter for the second generic argument in Predicate2.
 E.g. return a Collection of Person elements where the person has a height greater than 100cm
```
 return people.reject(new Predicate2<Person, Integer>()
 {
 public boolean accept(Person p, Integer i)
 {
 return p.getHeightInCm() < i.intValue();
 }
 }, Integer.valueOf(100), FastList.newList());
 
```
 Specified by:
 
 rejectWith in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 rejectWith in class AbstractMutableCollection<T>
 
 Parameters:
 predicate - a Predicate2 to use as the reject criteria
 parameter - a parameter to pass in for evaluation of the second argument P in predicate
 target - the Collection to append to for all elements in this RichIterable that cause Predicate#accept(Object) method to evaluate to false
 
 Returns:
 targetCollection, which contains appended elements as a result of the reject criteria
 See Also:
 RichIterable.reject(Predicate), RichIterable.reject(Predicate, Collection)
 - selectByOccurrences
```
public com.gs.collections.api.bag.MutableBag<T> selectByOccurrences(com.gs.collections.api.block.predicate.primitive.IntPredicate predicate)
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 Returns all elements of the bag that have a number of occurrences that satisfy the predicate.
 
 Specified by:
 
 selectByOccurrences in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 selectByOccurrences in interface com.gs.collections.api.bag.MutableBag<T>
 - partition
```
public com.gs.collections.api.partition.bag.PartitionMutableBag<T> partition(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
```
e.g.
 return people.partition(new Predicate<Person>()
 {
 public boolean accept(Person person)
 {
 return person.getAddress().getState().getName().equals("New York");
 }
 });
 
```
 Specified by:
 
 partition in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 partition in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 partition in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 partition in interface com.gs.collections.api.RichIterable<T>
 - selectInstancesOf
```
public <S> com.gs.collections.api.bag.MutableBag<S> selectInstancesOf(java.lang.Class<S> clazz)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns all elements of the source collection that are instances of the Class clazz.
 
 Specified by:
 
 selectInstancesOf in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 selectInstancesOf in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 selectInstancesOf in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 selectInstancesOf in interface com.gs.collections.api.RichIterable<T>
 - collect
```
public <V> com.gs.collections.api.bag.MutableBag<V> collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a new MutableCollection with the results of applying the specified function to each element of the source collection.
```
e.g.
 return people.collect(new Function<Person, String>()
 {
 public String value(Person person)
 {
 return person.getFirstName() + " " + person.getLastName();
 }
 });
 
```
 Specified by:
 
 collect in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collect in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collect in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collect in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collect in class AbstractMutableCollection<T>
 - collect
```
public <V,R extends java.util.Collection<V>> R collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Same as RichIterable.collect(Function), except that the results are gathered into the specified target collection.
```
e.g.
 return people.collect(new Function<Person, String>()
 {
 public String valueOf(Person person)
 {
 return person.getFirstName() + " " + person.getLastName();
 }
 }, Lists.mutable.of());
 
```
 Specified by:
 
 collect in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collect in class AbstractMutableCollection<T>
 
 Parameters:
 function - a Function to use as the collect transformation function
 target - the Collection to append to for all elements in this RichIterable that meet select criteria function
 
 Returns:
 target, which contains appended elements as a result of the collect transformation
 See Also:
 RichIterable.collect(Function)
 - collectBoolean
```
public com.gs.collections.api.bag.primitive.MutableBooleanBag collectBoolean(com.gs.collections.api.block.function.primitive.BooleanFunction<? super T> booleanFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive boolean iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectBoolean(new BooleanFunction<Person>()
 {
 public boolean booleanValueOf(Person person)
 {
 return person.hasDrivingLicense();
 }
 });
 
```
 Specified by:
 
 collectBoolean in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectBoolean in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectBoolean in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectBoolean in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectBoolean in class AbstractMutableCollection<T>
 - collectByte
```
public com.gs.collections.api.bag.primitive.MutableByteBag collectByte(com.gs.collections.api.block.function.primitive.ByteFunction<? super T> byteFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive byte iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectByte(new ByteFunction<Person>()
 {
 public byte byteValueOf(Person person)
 {
 return person.getCode();
 }
 });
 
```
 Specified by:
 
 collectByte in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectByte in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectByte in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectByte in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectByte in class AbstractMutableCollection<T>
 - collectChar
```
public com.gs.collections.api.bag.primitive.MutableCharBag collectChar(com.gs.collections.api.block.function.primitive.CharFunction<? super T> charFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive char iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectChar(new CharFunction<Person>()
 {
 public char charValueOf(Person person)
 {
 return person.getMiddleInitial();
 }
 });
 
```
 Specified by:
 
 collectChar in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectChar in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectChar in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectChar in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectChar in class AbstractMutableCollection<T>
 - collectDouble
```
public com.gs.collections.api.bag.primitive.MutableDoubleBag collectDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> doubleFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive double iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectDouble(new DoubleFunction<Person>()
 {
 public double doubleValueOf(Person person)
 {
 return person.getMilesFromNorthPole();
 }
 });
 
```
 Specified by:
 
 collectDouble in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectDouble in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectDouble in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectDouble in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectDouble in class AbstractMutableCollection<T>
 - collectFloat
```
public com.gs.collections.api.bag.primitive.MutableFloatBag collectFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> floatFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive float iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectFloat(new FloatFunction<Person>()
 {
 public float floatValueOf(Person person)
 {
 return person.getHeightInInches();
 }
 });
 
```
 Specified by:
 
 collectFloat in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectFloat in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectFloat in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectFloat in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectFloat in class AbstractMutableCollection<T>
 - collectInt
```
public com.gs.collections.api.bag.primitive.MutableIntBag collectInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> intFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive int iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectInt(new IntFunction<Person>()
 {
 public int intValueOf(Person person)
 {
 return person.getAge();
 }
 });
 
```
 Specified by:
 
 collectInt in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectInt in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectInt in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectInt in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectInt in class AbstractMutableCollection<T>
 - collectLong
```
public com.gs.collections.api.bag.primitive.MutableLongBag collectLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> longFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive long iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectLong(new LongFunction<Person>()
 {
 public long longValueOf(Person person)
 {
 return person.getGuid();
 }
 });
 
```
 Specified by:
 
 collectLong in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectLong in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectLong in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectLong in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectLong in class AbstractMutableCollection<T>
 - collectShort
```
public com.gs.collections.api.bag.primitive.MutableShortBag collectShort(com.gs.collections.api.block.function.primitive.ShortFunction<? super T> shortFunction)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns a new primitive short iterable with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
```
e.g.
 return people.collectShort(new ShortFunction<Person>()
 {
 public short shortValueOf(Person person)
 {
 return person.getNumberOfJunkMailItemsReceivedPerMonth();
 }
 });
 
```
 Specified by:
 
 collectShort in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectShort in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectShort in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectShort in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectShort in class AbstractMutableCollection<T>
 - collectWith
```
public <P,V> com.gs.collections.api.bag.MutableBag<V> collectWith(com.gs.collections.api.block.function.Function2<? super T,? super P,? extends V> function,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Same as collect with a Function2 and specified parameter which is passed to the block
```
e.g.
 Function2 addParameterFunction =
 new Function2()
 {
 public Integer value(final Integer each, final Integer parameter)
 {
 return each + parameter;
 }
 };
 FastList.newListWith(1, 2, 3).collectWith(addParameterFunction, Integer.valueOf(1));
 
```
 Specified by:
 
 collectWith in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 collectWith in class AbstractMutableCollection<T>
 - collectIf
```
public <V> com.gs.collections.api.bag.MutableBag<V> collectIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate,
 com.gs.collections.api.block.function.Function<? super T,? extends V> function)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a new MutableCollection with the results of applying the specified function to each element of the source collection, but only for elements that evaluate to true for the specified predicate.
```
e.g.
 Lists.mutable.of().with(1, 2, 3).collectIf(Predicates.notNull(), Functions.getToString())
 
```
 Specified by:
 
 collectIf in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 collectIf in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 collectIf in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 collectIf in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectIf in class AbstractMutableCollection<T>
 - collectIf
```
public <V,R extends java.util.Collection<V>> R collectIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate,
 com.gs.collections.api.block.function.Function<? super T,? extends V> function,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Same as the collectIf method with two parameters but uses the specified target collection for the results.
 
 Specified by:
 
 collectIf in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 collectIf in class AbstractMutableCollection<T>
 
 Parameters:
 predicate - a Predicate to use as the select criteria
 function - a Function to use as the collect transformation function
 target - the Collection to append to for all elements in this RichIterable that meet the collect criteria predicate
 
 Returns:
 targetCollection, which contains appended elements as a result of the collect criteria and transformation
 See Also:
 RichIterable.collectIf(Predicate, Function)
 - flatCollect
```
public <V> com.gs.collections.api.bag.MutableBag<V> flatCollect(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 flatCollect is a special case of RichIterable.collect(Function). With collect, when the Function returns a collection, the result is a collection of collections. flatCollect outputs a single "flattened" collection instead. This method is commonly called flatMap.
 Consider the following example where we have a Person class, and each Person has a list of Address objects. Take the following Function:
```
 Function<Person, List<Address>> addressFunction = new Function<Person, List<Address>>() {
 public List<Address> valueOf(Person person) {
 return person.getAddresses();
 }
 };
 MutableList<Person> people = ...;
 
```
 Using collect returns a collection of collections of addresses.
```
 MutableList<List<Address>> addresses = people.collect(addressFunction);
 
```
 Using flatCollect returns a single flattened list of addresses.
```
 MutableList<Address> addresses = people.flatCollect(addressFunction);
 
```
 Specified by:
 
 flatCollect in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 flatCollect in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 flatCollect in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 flatCollect in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 flatCollect in class AbstractMutableCollection<T>
 
 Parameters:
 function - The Function to apply
 
 Returns:
 a new flattened collection produced by applying the given function
 - flatCollect
```
public <V,R extends java.util.Collection<V>> R flatCollect(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Same as flatCollect, only the results are collected into the target collection.
 
 Specified by:
 
 flatCollect in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 flatCollect in class AbstractMutableCollection<T>
 
 Parameters:
 function - The Function to apply
 target - The collection into which results should be added.
 
 Returns:
 target, which will contain a flattened collection of results produced by applying the given function
 See Also:
 RichIterable.flatCollect(Function)
 - detect
```
public T detect(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Returns the first element of the iterable for which the predicate evaluates to true or null in the case where no element returns true. This method is commonly called find.
```
e.g.
 return people.detect(new Predicate<Person>()
 {
 public boolean value(Person person)
 {
 return person.getFirstName().equals("John") && person.getLastName().equals("Smith");
 }
 });
 
```
 Specified by:
 
 detect in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 detect in class AbstractMutableCollection<T>
 - detectIfNone
```
public T detectIfNone(com.gs.collections.api.block.predicate.Predicate<? super T> predicate,
 com.gs.collections.api.block.function.Function0<? extends T> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the first element of the iterable for which the predicate evaluates to true. If no element matches the predicate, then returns the value of applying the specified function.
 
 Specified by:
 
 detectIfNone in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 detectIfNone in class AbstractMutableCollection<T>
 - detectWith
```
public  T detectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns the first element that evaluates to true for the specified predicate2 and parameter, or null if none evaluate to true.
```
e.g.
 people.detectWith(new Predicate2<Person, String>()
 {
 public boolean value(Person person, String fullName)
 {
 return person.getFullName().equals(fullName);
 }
 }, "John Smith");
 
```
 Specified by:
 
 detectWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 detectWith in class AbstractMutableCollection<T>
 - detectWithIfNone
```
public  T detectWithIfNone(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter,
 com.gs.collections.api.block.function.Function0<? extends T> function)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 
 Returns the first element of the collection that evaluates to true for the specified predicate2 and parameter, or returns the value of evaluating the specified function.
 
 Specified by:
 
 detectWithIfNone in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 detectWithIfNone in class AbstractMutableCollection<T>
 - anySatisfy
```
public boolean anySatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns true if the predicate evaluates to true for any element of the iterable. Returns false if the iterable is empty, or if no element returned true when evaluating the predicate.
 
 Specified by:
 
 anySatisfy in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 anySatisfy in class AbstractMutableCollection<T>
 - anySatisfyWith
```
public  boolean anySatisfyWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 
 Returns true if the predicate evaluates to true for any element of the collection, or return false. Returns false if the collection is empty.
 
 Specified by:
 
 anySatisfyWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 anySatisfyWith in class AbstractMutableCollection<T>
 - allSatisfy
```
public boolean allSatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns true if the predicate evaluates to true for every element of the iterable or if the iterable is empty. Otherwise, returns false.
 
 Specified by:
 
 allSatisfy in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 allSatisfy in class AbstractMutableCollection<T>
 - allSatisfyWith
```
public  boolean allSatisfyWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 
 Returns true if the predicate evaluates to true for every element of the collection, or returns false.
 
 Specified by:
 
 allSatisfyWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 allSatisfyWith in class AbstractMutableCollection<T>
 - toMapOfItemToCount
```
public com.gs.collections.api.map.MutableMap<T,java.lang.Integer> toMapOfItemToCount()
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 Converts the Bag to a Map of the Item type to its count as an Integer.
 
 Specified by:
 
 toMapOfItemToCount in interface com.gs.collections.api.bag.Bag<T>
 - equals
```
public boolean equals(java.lang.Object other)
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 Two bagsb1 and b2 are equal if m1.toMapOfItemToCount().equals(m2.toMapOfItemToCount()).
 
 Specified by:
 
 equals in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 equals in interface java.util.Collection<T>
 
 Overrides:
 
 equals in class java.lang.Object
 
 See Also:
 Map.equals(Object)
 - hashCode
```
public int hashCode()
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 Returns the hash code for this Bag, defined as this.Bag.toMapOfItemToCount().hashCode().
 
 Specified by:
 
 hashCode in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 hashCode in interface java.util.Collection<T>
 
 Overrides:
 
 hashCode in class java.lang.Object
 
 See Also:
 Map.hashCode()
 - removeIf
```
public void removeIf(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Removes all elements in the collection that evaluate to true for the specified predicate.
```
e.g.
 return lastNames.removeIf(Predicates.isNull());
 
```
 Specified by:
 
 removeIf in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 removeIf in class AbstractMutableCollection<T>
 - removeIfWith
```
public  void removeIfWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Removes all elements in the collection that evaluate to true for the specified predicate2 and parameter.
```
e.g.
 return lastNames.removeIfWith(PredicatesLite.isNull(), null);
 
```
 Specified by:
 
 removeIfWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 removeIfWith in class AbstractMutableCollection<T>
 - removeAll
```
public boolean removeAll(java.util.Collection<?> collection)
```
 Specified by:
 
 removeAll in interface java.util.Collection<T>
 
 Overrides:
 
 removeAll in class java.util.AbstractCollection<T>
 - removeAllIterable
```
public boolean removeAllIterable(java.lang.Iterable<?> iterable)
```
 Specified by:
 
 removeAllIterable in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 removeAllIterable in class AbstractMutableCollection<T>
 
 See Also:
 Collection.removeAll(Collection)
 - retainAll
```
public boolean retainAll(java.util.Collection<?> collection)
```
 Specified by:
 
 retainAll in interface java.util.Collection<T>
 
 Overrides:
 
 retainAll in class java.util.AbstractCollection<T>
 - retainAllIterable
```
public boolean retainAllIterable(java.lang.Iterable<?> iterable)
```
 Specified by:
 
 retainAllIterable in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 retainAllIterable in class AbstractMutableCollection<T>
 
 See Also:
 Collection.retainAll(Collection)
 - toSet
```
public com.gs.collections.api.set.MutableSet<T> toSet()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Converts the collection to a MutableSet implementation.
 
 Specified by:
 
 toSet in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 toSet in class AbstractMutableCollection<T>
 - toStringOfItemToCount
```
public java.lang.String toStringOfItemToCount()
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 Returns a string representation of this bag. The string representation consists of a list of element-count mappings. The elements each appear once, in an order consistent with other methods like Bag.forEachWithOccurrences(ObjectIntProcedure) and Iterable.iterator(). The element-count mappings are enclosed in braces ("{}"). Adjacent mappings are separated by the characters ", " (comma and space). Each element-count mapping is rendered as the element followed by an equals sign ("=") followed by the number of ooccurrences. Elements and are converted to strings as by String.valueOf(Object).
 The string representation is similar to AbstractMap.toString(), not RichIterable.toString().
 
 Specified by:
 
 toStringOfItemToCount in interface com.gs.collections.api.bag.Bag<T>
 
 Returns:
 a string representation of this bag
 - contains
```
public boolean contains(java.lang.Object o)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns true if the iterable has an element which responds true to element.equals(object).
 
 Specified by:
 
 contains in interface com.gs.collections.api.RichIterable<T>
 
 Specified by:
 
 contains in interface java.util.Collection<T>
 
 Overrides:
 
 contains in class java.util.AbstractCollection<T>
 - toBag
```
public com.gs.collections.api.bag.MutableBag<T> toBag()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Converts the collection to the default MutableBag implementation.
 
 Specified by:
 
 toBag in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 toBag in class AbstractMutableCollection<T>
 - toList
```
public com.gs.collections.api.list.MutableList<T> toList()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Converts the collection to a MutableList implementation.
 
 Specified by:
 
 toList in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 toList in class AbstractMutableCollection<T>
 - occurrencesOf
```
public int occurrencesOf(java.lang.Object item)
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 The occurrences of a distinct item in the bag.
 
 Specified by:
 
 occurrencesOf in interface com.gs.collections.api.bag.Bag<T>
 - addOccurrences
```
public void addOccurrences(T item,
 int occurrences)
```
 Specified by:
 
 addOccurrences in interface com.gs.collections.api.bag.MutableBag<T>
 - remove
```
public boolean remove(java.lang.Object item)
```
 Specified by:
 
 remove in interface java.util.Collection<T>
 
 Overrides:
 
 remove in class java.util.AbstractCollection<T>
 - removeOccurrences
```
public boolean removeOccurrences(java.lang.Object item,
 int occurrences)
```
 Specified by:
 
 removeOccurrences in interface com.gs.collections.api.bag.MutableBag<T>
 - forEachWithOccurrences
```
public void forEachWithOccurrences(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> objectIntProcedure)
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 For each distinct item, with the number of occurrences, execute the specified procedure.
 
 Specified by:
 
 forEachWithOccurrences in interface com.gs.collections.api.bag.Bag<T>
 - iterator
```
public java.util.Iterator<T> iterator()
```
 Specified by:
 
 iterator in interface java.lang.Iterable<T>
 
 Specified by:
 
 iterator in interface java.util.Collection<T>
 
 Specified by:
 
 iterator in class java.util.AbstractCollection<T>
 - toImmutable
```
public com.gs.collections.api.bag.ImmutableBag<T> toImmutable()
```
 Description copied from interface: com.gs.collections.api.bag.Bag
 
 Convert the Bag to an ImmutableBag. If the bag is immutable, it returns itself.
 
 Specified by:
 
 toImmutable in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 toImmutable in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 toImmutable in interface com.gs.collections.api.collection.MutableCollection<T>
 - add
```
public boolean add(T item)
```
 Specified by:
 
 add in interface java.util.Collection<T>
 
 Overrides:
 
 add in class java.util.AbstractCollection<T>
 - groupBy
```
public <V> HashBagMultimap<V,T> groupBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 For each element of the iterable, the function is evaluated and the results of these evaluations are collected into a new multimap, where the transformed value is the key and the original values are added to the same (or similar) species of collection as the source iterable.
```
e.g.
 return people.groupBy(new Function<Person, String>()
 {
 public String value(Person person)
 {
 return person.getFirstName() + " " + person.getLastName();
 }
 });
 
```
 Specified by:
 
 groupBy in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 groupBy in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 groupBy in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 groupBy in interface com.gs.collections.api.RichIterable<T>
 - groupBy
```
public <V,R extends com.gs.collections.api.multimap.MutableMultimap<V,T>> R groupBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Same as RichIterable.groupBy(Function), except that the results are gathered into the specified target multimap.
```
e.g.
 return people.groupBy(new Function<Person, String>()
 {
 public String value(Person person)
 {
 return person.getFirstName() + " " + person.getLastName();
 }
 }, new FastListMultimap<String, Person>());
 
```
 Specified by:
 
 groupBy in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 groupBy in class AbstractMutableCollection<T>
 - groupByEach
```
public <V> HashBagMultimap<V,T> groupByEach(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Similar to RichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys for each value.
 
 Specified by:
 
 groupByEach in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 groupByEach in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 groupByEach in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 groupByEach in interface com.gs.collections.api.RichIterable<T>
 - groupByEach
```
public <V,R extends com.gs.collections.api.multimap.MutableMultimap<V,T>> R groupByEach(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function,
 R target)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Same as RichIterable.groupByEach(Function), except that the results are gathered into the specified target multimap.
 
 Specified by:
 
 groupByEach in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 groupByEach in class AbstractMutableCollection<T>
 - asUnmodifiable
```
public UnmodifiableBag<T> asUnmodifiable()
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 
 Returns an unmodifiable view of this collection. This method allows modules to provide users with "read-only" access to internal collections. Query operations on the returned collection "read through" to this collection, and attempts to modify the returned collection, whether direct or via its iterator, result in an UnsupportedOperationException.
 The returned collection does not pass the hashCode and equals operations through to the backing collection, but relies on Object's equals and hashCode methods. This is necessary to preserve the contracts of these operations in the case that the backing collection is a set or a list.
 
 The returned collection will be serializable if this collection is serializable.
 
 Specified by:
 
 asUnmodifiable in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 asUnmodifiable in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 asUnmodifiable in class AbstractMutableCollection<T>
 
 Returns:
 an unmodifiable view of this collection.
 - asSynchronized
```
public SynchronizedBag<T> asSynchronized()
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns a synchronized (thread-safe) collection backed by this collection. In order to guarantee serial access, it is critical that all access to the backing collection is accomplished through the returned collection.
 It is imperative that the user manually synchronize on the returned collection when iterating over it using the standard JDK iterator or JDK 5 for loop.
```
 MutableCollection collection = myCollection.asSynchronized();
 ...
 synchronized(collection)
 {
 Iterator i = c.iterator(); // Must be in the synchronized block
 while (i.hasNext())
 foo(i.next());
 }
 
```
 Failure to follow this advice may result in non-deterministic behavior.
 The preferred way of iterating over a synchronized collection is to use the collection.forEach() method which is properly synchronized internally.
```
 MutableCollection collection = myCollection.asSynchronized();
 ...
 collection.forEach(new Procedure()
 {
 public void value(Object each)
 {
 ...
 }
 });
 
```
 The returned collection does not pass the hashCode and equals operations through to the backing collection, but relies on Object's equals and hashCode methods. This is necessary to preserve the contracts of these operations in the case that the backing collection is a set or a list.
 The returned collection will be serializable if this collection is serializable.
 Specified by:
 
 asSynchronized in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 asSynchronized in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 asSynchronized in class AbstractMutableCollection<T>
 
 Returns:
 a synchronized view of this collection.
 - zip
```
public <S> com.gs.collections.api.bag.MutableBag<com.gs.collections.api.tuple.Pair<T,S>> zip(java.lang.Iterable<S> that)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns a RichIterable formed from this RichIterable and another RichIterable by combining corresponding elements in pairs. If one of the two RichIterables is longer than the other, its remaining elements are ignored.
 
 Specified by:
 
 zip in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 zip in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 zip in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 zip in interface com.gs.collections.api.RichIterable<T>
 
 Type Parameters:
 S - the type of the second half of the returned pairs
 Parameters:
 that - The RichIterable providing the second half of each result pair
 
 Returns:
 A new RichIterable containing pairs consisting of corresponding elements of this RichIterable and that. The length of the returned RichIterable is the minimum of the lengths of this RichIterable and that.
 - zipWithIndex
```
public com.gs.collections.api.bag.MutableBag<com.gs.collections.api.tuple.Pair<T,java.lang.Integer>> zipWithIndex()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Zips this RichIterable with its indices.
 
 Specified by:
 
 zipWithIndex in interface com.gs.collections.api.bag.Bag<T>
 
 Specified by:
 
 zipWithIndex in interface com.gs.collections.api.bag.MutableBag<T>
 
 Specified by:
 
 zipWithIndex in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Specified by:
 
 zipWithIndex in interface com.gs.collections.api.RichIterable<T>
 
 Returns:
 A new RichIterable containing pairs consisting of all elements of this RichIterable paired with their index. Indices start at 0.
 See Also:
 RichIterable.zip(Iterable)
 - min
```
public T min(java.util.Comparator<? super T> comparator)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the minimum element out of this container based on the comparator.
 
 Specified by:
 
 min in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 min in class AbstractMutableCollection<T>
 - max
```
public T max(java.util.Comparator<? super T> comparator)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the maximum element out of this container based on the comparator.
 
 Specified by:
 
 max in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 max in class AbstractMutableCollection<T>
 - min
```
public T min()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the minimum element out of this container based on the natural order.
 
 Specified by:
 
 min in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 min in class AbstractMutableCollection<T>
 - max
```
public T max()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the maximum element out of this container based on the natural order.
 
 Specified by:
 
 max in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 max in class AbstractMutableCollection<T>
 - minBy
```
public <V extends java.lang.Comparable<? super V>> T minBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the minimum elements out of this container based on the natural order of the attribute returned by Function.
 
 Specified by:
 
 minBy in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 minBy in class AbstractMutableCollection<T>
 - maxBy
```
public <V extends java.lang.Comparable<? super V>> T maxBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the maximum elements out of this container based on the natural order of the attribute returned by Function.
 
 Specified by:
 
 maxBy in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 maxBy in class AbstractMutableCollection<T>
 - getFirst
```
public T getFirst()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the first element of an iterable. In the case of a List it is the element at the first index. In the case of any other Collection, it is the first element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.
 The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the first element could be any element from the Set.
 
 Specified by:
 
 getFirst in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 getFirst in class AbstractMutableCollection<T>
 - getLast
```
public T getLast()
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the last element of an iterable. In the case of a List it is the element at the last index. In the case of any other Collection, it is the last element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.
 The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the last element could be any element from the Set.
 
 Specified by:
 
 getLast in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 getLast in class AbstractMutableCollection<T>
 - count
```
public int count(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 Return the total number of elements that answer true to the specified predicate.
```
e.g.
 return people.count(new Predicate<Person>()
 {
 public boolean value(Person person)
 {
 return person.getAddress().getState().getName().equals("New York");
 }
 });
 
```
 Specified by:
 
 count in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 count in class AbstractMutableCollection<T>
 - countWith
```
public  int countWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate,
 P parameter)
```
 Description copied from interface: com.gs.collections.api.collection.MutableCollection
 Returns the total number of elements that evaluate to true for the specified predicate.
```
e.g.
 return lastNames.countWith(PredicatesLite.equal(), "Smith");
 
```
 Specified by:
 
 countWith in interface com.gs.collections.api.collection.MutableCollection<T>
 
 Overrides:
 
 countWith in class AbstractMutableCollection<T>
 - sumOfInt
```
public long sumOfInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the final long result of evaluating function for each element of the iterable and adding the results together.
 
 Specified by:
 
 sumOfInt in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 sumOfInt in class AbstractMutableCollection<T>
 - sumOfLong
```
public long sumOfLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the final long result of evaluating function for each element of the iterable and adding the results together.
 
 Specified by:
 
 sumOfLong in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 sumOfLong in class AbstractMutableCollection<T>
 - sumOfFloat
```
public double sumOfFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the final double result of evaluating function for each element of the iterable and adding the results together.
 
 Specified by:
 
 sumOfFloat in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 sumOfFloat in class AbstractMutableCollection<T>
 - sumOfDouble
```
public double sumOfDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> function)
```
 Description copied from interface: com.gs.collections.api.RichIterable
 
 Returns the final double result of evaluating function for each element of the iterable and adding the results together.
 
 Specified by:
 
 sumOfDouble in interface com.gs.collections.api.RichIterable<T>
 
 Overrides:
 
 sumOfDouble in class AbstractMutableCollection<T>
 - writeExternal
```
public void writeExternal(java.io.ObjectOutput out)
 throws java.io.IOException
```
 Specified by:
 
 writeExternal in interface java.io.Externalizable
 
 Throws:
 
 java.io.IOException
 - readExternal
```
public void readExternal(java.io.ObjectInput in)
 throws java.io.IOException,
 java.lang.ClassNotFoundException
```
 Specified by:
 
 readExternal in interface java.io.Externalizable
 
 Throws:
 
 java.io.IOException
 
 java.lang.ClassNotFoundException

Class HashBag<T>

Constructor Summary

Method Summary

Methods inherited from class com.gs.collections.impl.collection.mutable.AbstractMutableCollection

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface com.gs.collections.api.collection.MutableCollection

Methods inherited from interface java.util.Collection

Methods inherited from interface com.gs.collections.api.RichIterable

Constructor Detail

HashBag

HashBag

Method Detail

newBag

newBag

newBag

newBag

newBagWith

newEmpty

isEmpty

size

sizeDistinct

clear

with

with

with

with

withAll

without

withoutAll

forEach

forEachWithIndex

forEachWith

select

select

selectWith

selectWith

reject

reject

rejectWith

rejectWith

selectByOccurrences

partition

selectInstancesOf

collect

collect

collectBoolean

collectByte

collectChar

collectDouble

collectFloat

collectInt

collectLong

collectShort

collectWith

collectIf

collectIf

flatCollect

flatCollect

detect

detectIfNone

detectWith

detectWithIfNone

anySatisfy

anySatisfyWith

allSatisfy

allSatisfyWith

toMapOfItemToCount

equals

hashCode

removeIf

removeIfWith

removeAll

removeAllIterable

retainAll

retainAllIterable

toSet

toStringOfItemToCount

contains

toBag