com.gs.collections.impl.block.factory

Class Predicates<T>

java.lang.Object

com.gs.collections.impl.block.factory.Predicates<T>

All Implemented Interfaces:

com.gs.collections.api.block.predicate.Predicate<T>, java.io.Serializable

Direct Known Subclasses:

Predicates.AllSatisfy, Predicates.AnySatisfy, Predicates.AttributePredicate, Predicates.GreaterThanOrEqualPredicate, Predicates.GreaterThanPredicate, Predicates.LessThanOrEqualPredicate, Predicates.LessThanPredicate, Predicates.NoneSatisfy, Predicates.RangePredicate

public abstract class Predicates<T>
extends java.lang.Object
implements com.gs.collections.api.block.predicate.Predicate<T>

The Predicates class can be used to build common Predicates to be used by methods such as detect:, select: and reject: on the Iterate, MapIterate, and ArrayIterate classes. Predicates supports equals, not equals, less than, greater than, less than or equal to, greater than or equal to, in, not in and, or, and several other Predicate type operations.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Predicates.AllSatisfy<T>
static class	Predicates.AnySatisfy<T>
protected static class	Predicates.AttributePredicate<T,V>
protected static class	Predicates.GreaterThanOrEqualPredicate<T extends java.lang.Comparable<? super T>>
protected static class	Predicates.GreaterThanPredicate<T extends java.lang.Comparable<? super T>>
protected static class	Predicates.LessThanOrEqualPredicate<T extends java.lang.Comparable<? super T>>
protected static class	Predicates.LessThanPredicate<T extends java.lang.Comparable<? super T>>
static class	Predicates.NoneSatisfy<T>
protected static class	Predicates.RangePredicate<T extends java.lang.Comparable<? super T>>

Constructor Summary

Constructors

Constructor and Description
Predicates()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> Predicates<T>	adapt(com.gs.collections.api.block.predicate.Predicate<T> predicate)
static <T> Predicates<java.lang.Iterable<T>>	allSatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
static Predicates<java.lang.Object>	alwaysFalse()
static Predicates<java.lang.Object>	alwaysTrue()
static <T> Predicates<T>	and(java.lang.Iterable<? extends com.gs.collections.api.block.predicate.Predicate<? super T>> predicates)
static <T> Predicates<T>	and(com.gs.collections.api.block.predicate.Predicate<? super T>... predicates)
Predicates<T>	and(com.gs.collections.api.block.predicate.Predicate<? super T> op)
static <T> Predicates<T>	and(com.gs.collections.api.block.predicate.Predicate<? super T> predicate1, com.gs.collections.api.block.predicate.Predicate<? super T> predicate2)
static <T> Predicates<java.lang.Iterable<T>>	anySatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
static Predicates<java.lang.Object>	assignableFrom(java.lang.Class<?> clazz)
static <T,V> Predicates<T>	attributeAllSatisfy(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function, com.gs.collections.api.block.predicate.Predicate<? super V> predicate)
static <T,V> Predicates<T>	attributeAnySatisfy(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function, com.gs.collections.api.block.predicate.Predicate<? super V> predicate)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeBetweenExclusive(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V from, V to)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeBetweenInclusive(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V from, V to)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeBetweenInclusiveFrom(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V from, V to)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeBetweenInclusiveTo(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V from, V to)
static <T> Predicates<T>	attributeEqual(com.gs.collections.api.block.function.Function<? super T,?> function, java.lang.Object object)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeGreaterThan(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V object)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeGreaterThanOrEqualTo(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V object)
static <T> Predicates<T>	attributeIn(com.gs.collections.api.block.function.Function<? super T,?> function, java.lang.Iterable<?> iterable) Creates a predicate which returns true if an attribute selected from an object passed to accept method is contained in the iterable.
static <T> Predicates<T>	attributeIsNull(com.gs.collections.api.block.function.Function<? super T,?> function)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeLessThan(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V object)
static <T,V extends java.lang.Comparable<? super V>> Predicates<T>	attributeLessThanOrEqualTo(com.gs.collections.api.block.function.Function<? super T,? extends V> function, V object)
static <T> Predicates<T>	attributeNotEqual(com.gs.collections.api.block.function.Function<? super T,?> function, java.lang.Object object)
static <T> Predicates<T>	attributeNotIn(com.gs.collections.api.block.function.Function<? super T,?> function, java.lang.Iterable<?> iterable) Creates a predicate which returns true if an attribute selected from an object passed to accept method is not contained in the iterable.
static <T> Predicates<T>	attributeNotNull(com.gs.collections.api.block.function.Function<? super T,?> function)
static <T,V> Predicates<T>	attributePredicate(com.gs.collections.api.block.function.Function<? super T,? extends V> function, com.gs.collections.api.block.predicate.Predicate<? super V> predicate)
static <T extends java.lang.Comparable<? super T>> Predicates<T>	betweenExclusive(T from, T to) Creates a predicate which returns true if an object passed to accept method is within the range, exclusive of the from and to values.
static <T extends java.lang.Comparable<? super T>> Predicates<T>	betweenInclusive(T from, T to) Creates a predicate which returns true if an object passed to accept method is within the range, inclusive of the from and to values.
static <T extends java.lang.Comparable<? super T>> Predicates<T>	betweenInclusiveFrom(T from, T to) Creates a predicate which returns true if an object passed to accept method is within the range, inclusive of the from and exclusive from the to value.
static <T extends java.lang.Comparable<? super T>> Predicates<T>	betweenInclusiveTo(T from, T to) Creates a predicate which returns true if an object passed to accept method is within the range, exclusive of the from and inclusive of the to value.
static Predicates<java.lang.Object>	equal(java.lang.Object object) Tests for equality.
static <T extends java.lang.Comparable<? super T>> Predicates<T>	greaterThan(T object)
static <T extends java.lang.Comparable<? super T>> Predicates<T>	greaterThanOrEqualTo(T object)
static <T> Predicates<T>	ifFalse(com.gs.collections.api.block.function.Function<? super T,java.lang.Boolean> function)
static <T> Predicates<T>	ifTrue(com.gs.collections.api.block.function.Function<? super T,java.lang.Boolean> function)
static Predicates<java.lang.Object>	in(java.lang.Iterable<?> iterable) Creates a predicate which returns true if an object passed to accept method is contained in the iterable.
static Predicates<java.lang.Object>	in(java.lang.Object[] array)
static Predicates<java.lang.Object>	instanceOf(java.lang.Class<?> clazz)
static Predicates<java.lang.Object>	isNull()
static <T extends java.lang.Comparable<? super T>> Predicates<T>	lessThan(T object)
static <T extends java.lang.Comparable<? super T>> Predicates<T>	lessThanOrEqualTo(T object)
static <T> Predicates<T>	neither(com.gs.collections.api.block.predicate.Predicate<? super T> operation1, com.gs.collections.api.block.predicate.Predicate<? super T> operation2)
static <T> Predicates<T>	noneOf(java.lang.Iterable<? extends com.gs.collections.api.block.predicate.Predicate<? super T>> operations)
static <T> Predicates<T>	noneOf(com.gs.collections.api.block.predicate.Predicate<? super T>... operations)
static <T> Predicates<java.lang.Iterable<T>>	noneSatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)
Predicates<T>	not()
static <T> Predicates<T>	not(com.gs.collections.api.block.predicate.Predicate<T> predicate)
static Predicates<java.lang.Object>	notEqual(java.lang.Object object)
static Predicates<java.lang.Object>	notIn(java.lang.Iterable<?> iterable) Creates a predicate which returns true if an object passed to accept method is not contained in the iterable.
static Predicates<java.lang.Object>	notIn(java.lang.Object[] array)
static Predicates<java.lang.Object>	notInstanceOf(java.lang.Class<?> clazz)
static Predicates<java.lang.Object>	notNull()
static Predicates<java.lang.Object>	notSameAs(java.lang.Object object)
static <T> Predicates<T>	or(java.lang.Iterable<? extends com.gs.collections.api.block.predicate.Predicate<? super T>> predicates)
static <T> Predicates<T>	or(com.gs.collections.api.block.predicate.Predicate<? super T>... predicates)
Predicates<T>	or(com.gs.collections.api.block.predicate.Predicate<? super T> op)
static <T> Predicates<T>	or(com.gs.collections.api.block.predicate.Predicate<? super T> predicate1, com.gs.collections.api.block.predicate.Predicate<? super T> predicate2)
static Predicates<java.lang.Object>	sameAs(java.lang.Object object)
static Predicates<java.lang.Class<?>>	subClass(java.lang.Class<?> aClass)
static Predicates<java.lang.Class<?>>	superClass(java.lang.Class<?> aClass)
static <T> com.gs.collections.api.block.predicate.Predicate<T>	synchronizedEach(com.gs.collections.api.block.predicate.Predicate<T> predicate)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.gs.collections.api.block.predicate.Predicate

accept

Constructor Detail

Predicates

public Predicates()

Method Detail

adapt

public static <T> Predicates<T> adapt(com.gs.collections.api.block.predicate.Predicate<T> predicate)

synchronizedEach

public static <T> com.gs.collections.api.block.predicate.Predicate<T> synchronizedEach(com.gs.collections.api.block.predicate.Predicate<T> predicate)

or

public static <T> Predicates<T> or(java.lang.Iterable<? extends com.gs.collections.api.block.predicate.Predicate<? super T>> predicates)

or

public static <T> Predicates<T> or(com.gs.collections.api.block.predicate.Predicate<? super T> predicate1,
                   com.gs.collections.api.block.predicate.Predicate<? super T> predicate2)

or

public static <T> Predicates<T> or(com.gs.collections.api.block.predicate.Predicate<? super T>... predicates)

and

public static <T> Predicates<T> and(java.lang.Iterable<? extends com.gs.collections.api.block.predicate.Predicate<? super T>> predicates)

and

public static <T> Predicates<T> and(com.gs.collections.api.block.predicate.Predicate<? super T> predicate1,
                    com.gs.collections.api.block.predicate.Predicate<? super T> predicate2)

and

public static <T> Predicates<T> and(com.gs.collections.api.block.predicate.Predicate<? super T>... predicates)

not

public static <T> Predicates<T> not(com.gs.collections.api.block.predicate.Predicate<T> predicate)

not

public Predicates<T> not()

neither

public static <T> Predicates<T> neither(com.gs.collections.api.block.predicate.Predicate<? super T> operation1,
                        com.gs.collections.api.block.predicate.Predicate<? super T> operation2)

noneOf

public static <T> Predicates<T> noneOf(com.gs.collections.api.block.predicate.Predicate<? super T>... operations)

noneOf

public static <T> Predicates<T> noneOf(java.lang.Iterable<? extends com.gs.collections.api.block.predicate.Predicate<? super T>> operations)

equal

public static Predicates<java.lang.Object> equal(java.lang.Object object)

Tests for equality.

betweenInclusive

public static <T extends java.lang.Comparable<? super T>> Predicates<T> betweenInclusive(T from,
                                                                         T to)

Creates a predicate which returns true if an object passed to accept method is within the range, inclusive of the from and to values.

betweenExclusive

public static <T extends java.lang.Comparable<? super T>> Predicates<T> betweenExclusive(T from,
                                                                         T to)

Creates a predicate which returns true if an object passed to accept method is within the range, exclusive of the from and to values.

betweenInclusiveFrom

public static <T extends java.lang.Comparable<? super T>> Predicates<T> betweenInclusiveFrom(T from,
                                                                             T to)

Creates a predicate which returns true if an object passed to accept method is within the range, inclusive of the from and exclusive from the to value.

betweenInclusiveTo

public static <T extends java.lang.Comparable<? super T>> Predicates<T> betweenInclusiveTo(T from,
                                                                           T to)

Creates a predicate which returns true if an object passed to accept method is within the range, exclusive of the from and inclusive of the to value.

in

public static Predicates<java.lang.Object> in(java.lang.Iterable<?> iterable)

Creates a predicate which returns true if an object passed to accept method is contained in the iterable. This will clearly work faster if the specified iterable is a Set.

in

public static Predicates<java.lang.Object> in(java.lang.Object[] array)

attributeIn

public static <T> Predicates<T> attributeIn(com.gs.collections.api.block.function.Function<? super T,?> function,
                            java.lang.Iterable<?> iterable)

Creates a predicate which returns true if an attribute selected from an object passed to accept method is contained in the iterable. This will clearly work faster if the specified iterable is a Set.

attributeBetweenInclusive

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeBetweenInclusive(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                                    V from,
                                                                                    V to)

attributeBetweenExclusive

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeBetweenExclusive(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                                    V from,
                                                                                    V to)

attributeBetweenInclusiveFrom

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeBetweenInclusiveFrom(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                                        V from,
                                                                                        V to)

attributeBetweenInclusiveTo

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeBetweenInclusiveTo(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                                      V from,
                                                                                      V to)

notIn

public static Predicates<java.lang.Object> notIn(java.lang.Iterable<?> iterable)

Creates a predicate which returns true if an object passed to accept method is not contained in the iterable. This will clearly work faster if the specified iterable is a Set.

notIn

public static Predicates<java.lang.Object> notIn(java.lang.Object[] array)

attributeNotIn

public static <T> Predicates<T> attributeNotIn(com.gs.collections.api.block.function.Function<? super T,?> function,
                               java.lang.Iterable<?> iterable)

Creates a predicate which returns true if an attribute selected from an object passed to accept method is not contained in the iterable. This will clearly work faster if the specified iterable is a Set.

lessThan

public static <T extends java.lang.Comparable<? super T>> Predicates<T> lessThan(T object)

attributeLessThan

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeLessThan(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                            V object)

lessThanOrEqualTo

public static <T extends java.lang.Comparable<? super T>> Predicates<T> lessThanOrEqualTo(T object)

attributeLessThanOrEqualTo

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeLessThanOrEqualTo(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                                     V object)

greaterThan

public static <T extends java.lang.Comparable<? super T>> Predicates<T> greaterThan(T object)

attributeGreaterThan

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeGreaterThan(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                               V object)

greaterThanOrEqualTo

public static <T extends java.lang.Comparable<? super T>> Predicates<T> greaterThanOrEqualTo(T object)

attributeGreaterThanOrEqualTo

public static <T,V extends java.lang.Comparable<? super V>> Predicates<T> attributeGreaterThanOrEqualTo(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                                                                        V object)

attributePredicate

public static <T,V> Predicates<T> attributePredicate(com.gs.collections.api.block.function.Function<? super T,? extends V> function,
                                     com.gs.collections.api.block.predicate.Predicate<? super V> predicate)

attributeEqual

public static <T> Predicates<T> attributeEqual(com.gs.collections.api.block.function.Function<? super T,?> function,
                               java.lang.Object object)

anySatisfy

public static <T> Predicates<java.lang.Iterable<T>> anySatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)

allSatisfy

public static <T> Predicates<java.lang.Iterable<T>> allSatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)

noneSatisfy

public static <T> Predicates<java.lang.Iterable<T>> noneSatisfy(com.gs.collections.api.block.predicate.Predicate<? super T> predicate)

attributeAnySatisfy

public static <T,V> Predicates<T> attributeAnySatisfy(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function,
                                      com.gs.collections.api.block.predicate.Predicate<? super V> predicate)

attributeAllSatisfy

public static <T,V> Predicates<T> attributeAllSatisfy(com.gs.collections.api.block.function.Function<? super T,? extends java.lang.Iterable<V>> function,
                                      com.gs.collections.api.block.predicate.Predicate<? super V> predicate)

notEqual

public static Predicates<java.lang.Object> notEqual(java.lang.Object object)

ifTrue

public static <T> Predicates<T> ifTrue(com.gs.collections.api.block.function.Function<? super T,java.lang.Boolean> function)

ifFalse

public static <T> Predicates<T> ifFalse(com.gs.collections.api.block.function.Function<? super T,java.lang.Boolean> function)

attributeNotEqual

public static <T> Predicates<T> attributeNotEqual(com.gs.collections.api.block.function.Function<? super T,?> function,
                                  java.lang.Object object)

isNull

public static Predicates<java.lang.Object> isNull()

attributeIsNull

public static <T> Predicates<T> attributeIsNull(com.gs.collections.api.block.function.Function<? super T,?> function)

notNull

public static Predicates<java.lang.Object> notNull()

attributeNotNull

public static <T> Predicates<T> attributeNotNull(com.gs.collections.api.block.function.Function<? super T,?> function)

sameAs

public static Predicates<java.lang.Object> sameAs(java.lang.Object object)

notSameAs

public static Predicates<java.lang.Object> notSameAs(java.lang.Object object)

instanceOf

public static Predicates<java.lang.Object> instanceOf(java.lang.Class<?> clazz)

assignableFrom

public static Predicates<java.lang.Object> assignableFrom(java.lang.Class<?> clazz)

notInstanceOf

public static Predicates<java.lang.Object> notInstanceOf(java.lang.Class<?> clazz)

alwaysTrue

public static Predicates<java.lang.Object> alwaysTrue()

alwaysFalse

public static Predicates<java.lang.Object> alwaysFalse()

and

public Predicates<T> and(com.gs.collections.api.block.predicate.Predicate<? super T> op)

or

public Predicates<T> or(com.gs.collections.api.block.predicate.Predicate<? super T> op)

subClass

public static Predicates<java.lang.Class<?>> subClass(java.lang.Class<?> aClass)

superClass

public static Predicates<java.lang.Class<?>> superClass(java.lang.Class<?> aClass)