Uses of Interface
org.apache.commons.collections4.Equator

Packages that use Equator

Package	Description
org.apache.commons.collections4	This package contains the interfaces and utilities shared across all the subpackages of this component.
org.apache.commons.collections4.functors	This package contains implementations of the Closure, Predicate, Transformer and Factory interfaces.
org.apache.commons.collections4.sequence	This package provides classes to compare two sequences of objects.

Uses of Equator in org.apache.commons.collections4

Fields in org.apache.commons.collections4 declared as Equator

Modifier and Type	Field	Description
private Equator<? super O>	CollectionUtils.EquatorWrapper.equator

Methods in org.apache.commons.collections4 with parameters of type Equator

Modifier and Type	Method	Description
static <E> boolean	IterableUtils.contains(java.lang.Iterable<? extends E> iterable, E object, Equator<? super E> equator)	Checks if the object is contained in the given iterable.
static <E> boolean	CollectionUtils.isEqualCollection(java.util.Collection<? extends E> a, java.util.Collection<? extends E> b, Equator<? super E> equator)	Returns true iff the given Collections contain exactly the same elements with exactly the same cardinalities.
static <E> java.util.List<E>	ListUtils.longestCommonSubsequence(java.util.List<E> a, java.util.List<E> b, Equator<? super E> equator)	Returns the longest common subsequence (LCS) of two sequences (lists).
static <E> java.util.Collection<E>	CollectionUtils.removeAll(java.lang.Iterable<E> collection, java.lang.Iterable<? extends E> remove, Equator<? super E> equator)	Removes all elements in remove from collection.
static <E> java.util.Collection<E>	CollectionUtils.retainAll(java.lang.Iterable<E> collection, java.lang.Iterable<? extends E> retain, Equator<? super E> equator)	Returns a collection containing all the elements in collection that are also in retain.

Constructors in org.apache.commons.collections4 with parameters of type Equator

Constructor	Description
EquatorWrapper(Equator<? super O> equator, O object)

Uses of Equator in org.apache.commons.collections4.functors

Classes in org.apache.commons.collections4.functors that implement Equator

Modifier and Type	Class	Description
class	DefaultEquator<T>	Default Equator implementation.

Fields in org.apache.commons.collections4.functors declared as Equator

Modifier and Type	Field	Description
private Equator<T>	EqualPredicate.equator	The equator to use for comparison

Methods in org.apache.commons.collections4.functors with parameters of type Equator

Modifier and Type	Method	Description
static <T> Predicate<T>	EqualPredicate.equalPredicate(T object, Equator<T> equator)	Factory to create the identity predicate.

Constructors in org.apache.commons.collections4.functors with parameters of type Equator

Constructor	Description
EqualPredicate(T object, Equator<T> equator)	Constructor that performs no validation.

Uses of Equator in org.apache.commons.collections4.sequence

Fields in org.apache.commons.collections4.sequence declared as Equator

Modifier and Type	Field	Description
private Equator<? super T>	SequencesComparator.equator	The equator used for testing object equality.

Constructors in org.apache.commons.collections4.sequence with parameters of type Equator

Constructor	Description
SequencesComparator(java.util.List<T> sequence1, java.util.List<T> sequence2, Equator<? super T> equator)	Simple constructor.