| 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.
|
| Modifier and Type | Method and Description |
|---|---|
static <E> boolean |
IterableUtils.contains(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(Collection<? extends E> a,
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> List<E> |
ListUtils.longestCommonSubsequence(List<E> a,
List<E> b,
Equator<? super E> equator)
Returns the longest common subsequence (LCS) of two sequences (lists).
|
static <E> Collection<E> |
CollectionUtils.removeAll(Iterable<E> collection,
Iterable<? extends E> remove,
Equator<? super E> equator)
Removes all elements in
remove from collection. |
static <E> Collection<E> |
CollectionUtils.retainAll(Iterable<E> collection,
Iterable<? extends E> retain,
Equator<? super E> equator)
Returns a collection containing all the elements in
collection that are also in retain. |
| Modifier and Type | Class and Description |
|---|---|
class |
DefaultEquator<T>
Default
Equator implementation. |
| Modifier and Type | Method and Description |
|---|---|
static <T> Predicate<T> |
EqualPredicate.equalPredicate(T object,
Equator<T> equator)
Factory to create the identity predicate.
|
| Constructor and Description |
|---|
EqualPredicate(T object,
Equator<T> equator)
Constructor that performs no validation.
|
| Constructor and Description |
|---|
SequencesComparator(List<T> sequence1,
List<T> sequence2,
Equator<? super T> equator)
Simple constructor.
|
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