public final class MultiReaderHashBag<T> extends AbstractMultiReaderMutableCollection<T> implements java.io.Externalizable, com.gs.collections.api.bag.MutableBag<T>
AbstractMultiReaderMutableCollection.UntouchableMutableCollection<T>| Constructor and Description |
|---|
MultiReaderHashBag() |
| Modifier and Type | Method and Description |
|---|---|
void |
addOccurrences(T item,
int occurrences) |
com.gs.collections.api.bag.MutableBag<T> |
asSynchronized()
Returns a synchronized (thread-safe) collection backed by this collection.
|
com.gs.collections.api.bag.MutableBag<T> |
asUnmodifiable()
Returns an unmodifiable view of this collection.
|
com.gs.collections.api.RichIterable<com.gs.collections.api.RichIterable<T>> |
chunk(int size)
Partitions elements in fixed size chunks.
|
<V> com.gs.collections.api.bag.MutableBag<V> |
collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
Returns a new collection with the results of applying the specified function on each element of the source
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 collection with the results of applying the specified function on each element of the source
collection, but only for those elements which return true upon evaluation of the predicate.
|
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 |
equals(java.lang.Object o)
Two bagsb1 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). |
void |
forEachWithOccurrences(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> procedure)
For each distinct item, with the number of occurrences, execute the specified procedure.
|
protected com.gs.collections.api.bag.MutableBag<T> |
getDelegate() |
protected java.util.concurrent.locks.ReadWriteLock |
getLock() |
<V> com.gs.collections.api.multimap.bag.MutableBagMultimap<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> com.gs.collections.api.multimap.bag.MutableBagMultimap<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. |
int |
hashCode()
Returns the hash code for this Bag, defined as this.
Bag.toMapOfItemToCount().hashCode(). |
static <T> MultiReaderHashBag<T> |
newBag() |
static <T> MultiReaderHashBag<T> |
newBag(int capacity) |
static <T> MultiReaderHashBag<T> |
newBag(java.lang.Iterable<T> iterable) |
static <T> MultiReaderHashBag<T> |
newBagWith(T... 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 all elements of the source collection that return false when evaluating of the predicate.
|
<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.
|
boolean |
removeOccurrences(java.lang.Object item,
int occurrences) |
com.gs.collections.api.bag.MutableBag<T> |
select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Returns all elements of the source collection that return true when evaluating the predicate.
|
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.
|
int |
sizeDistinct()
The size of the Bag when counting only distinct elements.
|
com.gs.collections.api.bag.ImmutableBag<T> |
toImmutable()
Convert the Bag to an ImmutableBag.
|
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.
|
java.lang.String |
toStringOfItemToCount()
Returns a string representation of this bag.
|
com.gs.collections.api.bag.MutableBag<T> |
with(T element)
This method allows mutable and fixed size collections the ability to add elements to their existing elements.
|
com.gs.collections.api.bag.MutableBag<T> |
withAll(java.lang.Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to add multiple elements to their existing
elements.
|
com.gs.collections.api.bag.MutableBag<T> |
without(T element)
This method allows mutable and fixed size collections the ability to remove elements from their existing elements.
|
com.gs.collections.api.bag.MutableBag<T> |
withoutAll(java.lang.Iterable<? extends T> elements)
This method allows mutable and fixed size collections the ability to remove multiple elements from their existing
elements.
|
void |
withReadLockAndDelegate(com.gs.collections.api.block.procedure.Procedure<com.gs.collections.api.bag.MutableBag<T>> procedure) |
void |
withWriteLockAndDelegate(com.gs.collections.api.block.procedure.Procedure<com.gs.collections.api.bag.MutableBag<T>> procedure) |
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. |
acquireReadLock, acquireWriteLock, add, addAll, addAllIterable, aggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, clear, collect, collectIf, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, flatCollect, forEach, forEachWith, forEachWithIndex, getFirst, getLast, groupBy, groupByEach, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoWith, isEmpty, iterator, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, remove, removeAll, removeAllIterable, removeIf, removeIfWith, retainAll, retainAllIterable, select, selectAndRejectWith, selectWith, size, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, unlockReadLock, unlockWriteLock, withReadLockRun, zip, zipWithIndexclone, finalize, getClass, notify, notifyAll, wait, wait, waitaddAllIterable, aggregateBy, aggregateInPlaceBy, allSatisfyWith, anySatisfyWith, countWith, detectWith, detectWithIfNone, injectIntoWith, noneSatisfyWith, removeAllIterable, removeIf, removeIfWith, retainAllIterable, selectAndRejectWithadd, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArrayallSatisfy, anySatisfy, appendString, appendString, appendString, asLazy, collect, collectIf, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, count, detect, detectIfNone, flatCollect, getFirst, getLast, groupBy, groupByEach, injectInto, injectInto, injectInto, injectInto, injectInto, isEmpty, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, notEmpty, reject, rejectWith, select, selectWith, size, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndexpublic static <T> MultiReaderHashBag<T> newBag()
public static <T> MultiReaderHashBag<T> newBag(int capacity)
public static <T> MultiReaderHashBag<T> newBag(java.lang.Iterable<T> iterable)
public static <T> MultiReaderHashBag<T> newBagWith(T... elements)
protected com.gs.collections.api.bag.MutableBag<T> getDelegate()
getDelegate in class AbstractMultiReaderMutableCollection<T>protected java.util.concurrent.locks.ReadWriteLock getLock()
getLock in class AbstractMultiReaderMutableCollection<T>public void withReadLockAndDelegate(com.gs.collections.api.block.procedure.Procedure<com.gs.collections.api.bag.MutableBag<T>> procedure)
public void withWriteLockAndDelegate(com.gs.collections.api.block.procedure.Procedure<com.gs.collections.api.bag.MutableBag<T>> procedure)
public com.gs.collections.api.bag.MutableBag<T> asSynchronized()
com.gs.collections.api.collection.MutableCollection
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.public com.gs.collections.api.bag.MutableBag<T> asUnmodifiable()
com.gs.collections.api.collection.MutableCollectionThe returned collection will be serializable if this collection is serializable.
public com.gs.collections.api.bag.ImmutableBag<T> toImmutable()
com.gs.collections.api.bag.Bagpublic void addOccurrences(T item, int occurrences)
addOccurrences in interface com.gs.collections.api.bag.MutableBag<T>public boolean removeOccurrences(java.lang.Object item,
int occurrences)
removeOccurrences in interface com.gs.collections.api.bag.MutableBag<T>public int occurrencesOf(java.lang.Object item)
com.gs.collections.api.bag.BagoccurrencesOf in interface com.gs.collections.api.bag.Bag<T>public int sizeDistinct()
com.gs.collections.api.bag.BagsizeDistinct in interface com.gs.collections.api.bag.Bag<T>public <V> com.gs.collections.api.bag.MutableBag<V> collect(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
com.gs.collections.api.RichIterablee.g.
return people.collect(new Function<Person, String>()
{
public String valueOf(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
collect in interface com.gs.collections.api.bag.Bag<T>collect in interface com.gs.collections.api.bag.MutableBag<T>collect in interface com.gs.collections.api.collection.MutableCollection<T>collect in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.bag.primitive.MutableBooleanBag collectBoolean(com.gs.collections.api.block.function.primitive.BooleanFunction<? super T> booleanFunction)
com.gs.collections.api.RichIterableboolean 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();
}
});
collectBoolean in interface com.gs.collections.api.bag.Bag<T>collectBoolean in interface com.gs.collections.api.bag.MutableBag<T>collectBoolean in interface com.gs.collections.api.collection.MutableCollection<T>collectBoolean in interface com.gs.collections.api.RichIterable<T>collectBoolean in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableByteBag collectByte(com.gs.collections.api.block.function.primitive.ByteFunction<? super T> byteFunction)
com.gs.collections.api.RichIterablebyte 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();
}
});
collectByte in interface com.gs.collections.api.bag.Bag<T>collectByte in interface com.gs.collections.api.bag.MutableBag<T>collectByte in interface com.gs.collections.api.collection.MutableCollection<T>collectByte in interface com.gs.collections.api.RichIterable<T>collectByte in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableCharBag collectChar(com.gs.collections.api.block.function.primitive.CharFunction<? super T> charFunction)
com.gs.collections.api.RichIterablechar 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();
}
});
collectChar in interface com.gs.collections.api.bag.Bag<T>collectChar in interface com.gs.collections.api.bag.MutableBag<T>collectChar in interface com.gs.collections.api.collection.MutableCollection<T>collectChar in interface com.gs.collections.api.RichIterable<T>collectChar in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableDoubleBag collectDouble(com.gs.collections.api.block.function.primitive.DoubleFunction<? super T> doubleFunction)
com.gs.collections.api.RichIterabledouble 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();
}
});
collectDouble in interface com.gs.collections.api.bag.Bag<T>collectDouble in interface com.gs.collections.api.bag.MutableBag<T>collectDouble in interface com.gs.collections.api.collection.MutableCollection<T>collectDouble in interface com.gs.collections.api.RichIterable<T>collectDouble in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableFloatBag collectFloat(com.gs.collections.api.block.function.primitive.FloatFunction<? super T> floatFunction)
com.gs.collections.api.RichIterablefloat 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();
}
});
collectFloat in interface com.gs.collections.api.bag.Bag<T>collectFloat in interface com.gs.collections.api.bag.MutableBag<T>collectFloat in interface com.gs.collections.api.collection.MutableCollection<T>collectFloat in interface com.gs.collections.api.RichIterable<T>collectFloat in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableIntBag collectInt(com.gs.collections.api.block.function.primitive.IntFunction<? super T> intFunction)
com.gs.collections.api.RichIterableint 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();
}
});
collectInt in interface com.gs.collections.api.bag.Bag<T>collectInt in interface com.gs.collections.api.bag.MutableBag<T>collectInt in interface com.gs.collections.api.collection.MutableCollection<T>collectInt in interface com.gs.collections.api.RichIterable<T>collectInt in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableLongBag collectLong(com.gs.collections.api.block.function.primitive.LongFunction<? super T> longFunction)
com.gs.collections.api.RichIterablelong 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();
}
});
collectLong in interface com.gs.collections.api.bag.Bag<T>collectLong in interface com.gs.collections.api.bag.MutableBag<T>collectLong in interface com.gs.collections.api.collection.MutableCollection<T>collectLong in interface com.gs.collections.api.RichIterable<T>collectLong in class AbstractMultiReaderMutableCollection<T>public com.gs.collections.api.bag.primitive.MutableShortBag collectShort(com.gs.collections.api.block.function.primitive.ShortFunction<? super T> shortFunction)
com.gs.collections.api.RichIterableshort 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();
}
});
collectShort in interface com.gs.collections.api.bag.Bag<T>collectShort in interface com.gs.collections.api.bag.MutableBag<T>collectShort in interface com.gs.collections.api.collection.MutableCollection<T>collectShort in interface com.gs.collections.api.RichIterable<T>collectShort in class AbstractMultiReaderMutableCollection<T>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)
com.gs.collections.api.RichIterableflatCollect 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);
flatCollect in interface com.gs.collections.api.bag.Bag<T>flatCollect in interface com.gs.collections.api.bag.MutableBag<T>flatCollect in interface com.gs.collections.api.collection.MutableCollection<T>flatCollect in interface com.gs.collections.api.RichIterable<T>function - The Function to applyfunctionpublic <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)
com.gs.collections.api.RichIterablee.g. Lists.mutable.of().with(1, 2, 3).collectIf(Predicates.notNull(), Functions.getToString())
collectIf in interface com.gs.collections.api.bag.Bag<T>collectIf in interface com.gs.collections.api.bag.MutableBag<T>collectIf in interface com.gs.collections.api.collection.MutableCollection<T>collectIf in interface com.gs.collections.api.RichIterable<T>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)
com.gs.collections.api.collection.MutableCollectione.g. Function2addParameterFunction = new Function2 () { public Integer value(final Integer each, final Integer parameter) { return each + parameter; } }; FastList.newListWith(1, 2, 3).collectWith(addParameterFunction, Integer.valueOf(1));
public com.gs.collections.api.bag.MutableBag<T> newEmpty()
com.gs.collections.api.collection.MutableCollectionpublic com.gs.collections.api.bag.MutableBag<T> reject(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.RichIterablee.g.
return people.reject(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.person.getLastName().equals("Smith");
}
});
e.g.
return people.reject(Predicates.attributeEqual("lastName", "Smith"));
reject in interface com.gs.collections.api.bag.Bag<T>reject in interface com.gs.collections.api.bag.MutableBag<T>reject in interface com.gs.collections.api.collection.MutableCollection<T>reject in interface com.gs.collections.api.RichIterable<T>predicate - a Predicate to use as the reject criteriaPredicate.accept(Object) method to evaluate to falsepublic <P> com.gs.collections.api.bag.MutableBag<T> rejectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)
com.gs.collections.api.collection.MutableCollectione.g. return integers.rejectWith(PredicatesLite.equal(), Integer.valueOf(5));
public com.gs.collections.api.bag.MutableBag<T> select(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.RichIterablee.g.
return people.select(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getAddress().getCity().equals("Metuchen");
}
});
select in interface com.gs.collections.api.bag.Bag<T>select in interface com.gs.collections.api.bag.MutableBag<T>select in interface com.gs.collections.api.collection.MutableCollection<T>select in interface com.gs.collections.api.RichIterable<T>public <P> com.gs.collections.api.bag.MutableBag<T> selectWith(com.gs.collections.api.block.predicate.Predicate2<? super T,? super P> predicate, P parameter)
com.gs.collections.api.collection.MutableCollectione.g. return integers.selectWith(PredicatesLite.equal(), Integer.valueOf(5));
public com.gs.collections.api.bag.MutableBag<T> selectByOccurrences(com.gs.collections.api.block.predicate.primitive.IntPredicate predicate)
com.gs.collections.api.bag.Bagpublic <S> com.gs.collections.api.bag.MutableBag<S> selectInstancesOf(java.lang.Class<S> clazz)
com.gs.collections.api.RichIterableclazz.selectInstancesOf in interface com.gs.collections.api.bag.Bag<T>selectInstancesOf in interface com.gs.collections.api.bag.MutableBag<T>selectInstancesOf in interface com.gs.collections.api.collection.MutableCollection<T>selectInstancesOf in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.partition.bag.PartitionMutableBag<T> partition(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
com.gs.collections.api.RichIterablee.g.
return people.partition(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getAddress().getState().getName().equals("New York");
}
});
partition in interface com.gs.collections.api.bag.Bag<T>partition in interface com.gs.collections.api.bag.MutableBag<T>partition in interface com.gs.collections.api.collection.MutableCollection<T>partition in interface com.gs.collections.api.RichIterable<T>public com.gs.collections.api.bag.MutableBag<T> with(T element)
com.gs.collections.api.collection.MutableCollectionMutableCollectionIn the case oflist; list = list.with("1"); list = list.with("2"); return list;
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.public com.gs.collections.api.bag.MutableBag<T> without(T element)
com.gs.collections.api.collection.MutableCollectionMutableCollectionIn the case oflist; list = list.without("1"); list = list.without("2"); return list;
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.public com.gs.collections.api.bag.MutableBag<T> withAll(java.lang.Iterable<? extends T> elements)
com.gs.collections.api.collection.MutableCollectionMutableCollectionIn the case oflist; list = list.withAll(FastList.newListWith("1", "2")); return list;
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.public com.gs.collections.api.bag.MutableBag<T> withoutAll(java.lang.Iterable<? extends T> elements)
com.gs.collections.api.collection.MutableCollectionMutableCollectionIn the case oflist; list = list.withoutAll(FastList.newListWith("1", "2")); return list;
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.public com.gs.collections.api.map.MutableMap<T,java.lang.Integer> toMapOfItemToCount()
com.gs.collections.api.bag.BagtoMapOfItemToCount in interface com.gs.collections.api.bag.Bag<T>public java.lang.String toStringOfItemToCount()
com.gs.collections.api.bag.BagBag.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().toStringOfItemToCount in interface com.gs.collections.api.bag.Bag<T>public <V> com.gs.collections.api.multimap.bag.MutableBagMultimap<V,T> groupBy(com.gs.collections.api.block.function.Function<? super T,? extends V> function)
com.gs.collections.api.RichIterablee.g.
return people.groupBy(new Function<Person, String>()
{
public String value(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
groupBy in interface com.gs.collections.api.bag.Bag<T>groupBy in interface com.gs.collections.api.bag.MutableBag<T>groupBy in interface com.gs.collections.api.collection.MutableCollection<T>groupBy in interface com.gs.collections.api.RichIterable<T>public <V> com.gs.collections.api.multimap.bag.MutableBagMultimap<V,T> groupByEach(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function)
com.gs.collections.api.RichIterableRichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys
for each value.groupByEach in interface com.gs.collections.api.bag.Bag<T>groupByEach in interface com.gs.collections.api.bag.MutableBag<T>groupByEach in interface com.gs.collections.api.collection.MutableCollection<T>groupByEach in interface com.gs.collections.api.RichIterable<T>public <S> com.gs.collections.api.bag.MutableBag<com.gs.collections.api.tuple.Pair<T,S>> zip(java.lang.Iterable<S> that)
com.gs.collections.api.RichIterableRichIterable 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.zip in interface com.gs.collections.api.bag.Bag<T>zip in interface com.gs.collections.api.bag.MutableBag<T>zip in interface com.gs.collections.api.collection.MutableCollection<T>zip in interface com.gs.collections.api.RichIterable<T>S - the type of the second half of the returned pairsthat - The RichIterable providing the second half of each result pairRichIterable 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.public com.gs.collections.api.bag.MutableBag<com.gs.collections.api.tuple.Pair<T,java.lang.Integer>> zipWithIndex()
com.gs.collections.api.RichIterableRichIterable with its indices.zipWithIndex in interface com.gs.collections.api.bag.Bag<T>zipWithIndex in interface com.gs.collections.api.bag.MutableBag<T>zipWithIndex in interface com.gs.collections.api.collection.MutableCollection<T>zipWithIndex in interface com.gs.collections.api.RichIterable<T>RichIterable containing pairs consisting of all elements of this RichIterable
paired with their index. Indices start at 0.RichIterable.zip(Iterable)public com.gs.collections.api.RichIterable<com.gs.collections.api.RichIterable<T>> chunk(int size)
com.gs.collections.api.RichIterablechunk in interface com.gs.collections.api.RichIterable<T>size - the number of elements per chunkRichIterable containing RichIterables of size size, except the last will be
truncated if the elements don't divide evenly.public void forEachWithOccurrences(com.gs.collections.api.block.procedure.primitive.ObjectIntProcedure<? super T> procedure)
com.gs.collections.api.bag.BagforEachWithOccurrences in interface com.gs.collections.api.bag.Bag<T>public boolean equals(java.lang.Object o)
com.gs.collections.api.bag.Bagpublic int hashCode()
com.gs.collections.api.bag.BagBag.toMapOfItemToCount().hashCode().public void writeExternal(java.io.ObjectOutput out)
throws java.io.IOException
writeExternal in interface java.io.Externalizablejava.io.IOExceptionpublic void readExternal(java.io.ObjectInput in)
throws java.io.IOException,
java.lang.ClassNotFoundException
readExternal in interface java.io.Externalizablejava.io.IOExceptionjava.lang.ClassNotFoundException