Package org.infinispan.util

Class WriteableCacheSetMapper<E,R>

java.lang.Object

java.util.AbstractCollection<R>

org.infinispan.util.CollectionMapper<E,R>

org.infinispan.util.WriteableCacheCollectionMapper<E,R>

org.infinispan.util.WriteableCacheSetMapper<E,R>

Type Parameters:

E - the original collection type - referred to as old in some methods

R - the resulting collection type - referred to as new in some methods

All Implemented Interfaces:

Iterable<R>, Collection<R>, Set<R>, CacheCollection<R>, CacheSet<R>, CloseableIteratorCollection<R>, CloseableIteratorSet<R>

public class WriteableCacheSetMapper<E,R>
extends WriteableCacheCollectionMapper<E,R>
implements CacheSet<R>

A writeable cache set mapper that also has constant time operations for things such as Collection.contains(Object) if the underlying Set does. Also implements the Set interface.

This set should be used for cases when a simple transformation of an element to another is all that is needed by the underlying set.

This implementation is basically identical to WriteableCacheCollectionMapper except that this class also implements Set and all of its optional operations.

Since:

9.2

Author:

wburns

Field Summary

Fields inherited from class org.infinispan.util.WriteableCacheCollectionMapper

fromNewTypeFunction, keyFilterMapper, realCacheCollection, toNewTypeIteratorFunction

Fields inherited from class org.infinispan.util.CollectionMapper

mapper, realCollection

Constructor Summary

Constructors

Constructor	Description
WriteableCacheSetMapper(CacheSet<E> realSet, InjectiveFunction<? super E,? extends R> toNewTypeFunction, InjectiveFunction<? super E,? extends R> toNewTypeIteratorFunction, InjectiveFunction<? super R,? extends E> fromNewTypeFunction, InjectiveFunction<Object,?> keyFilterFunction)
WriteableCacheSetMapper(CacheSet<E> realSet, InjectiveFunction<? super E,? extends R> toNewTypeFunction, InjectiveFunction<? super R,? extends E> fromNewTypeFunction, InjectiveFunction<Object,?> keyFilterFunction)

Method Summary

Methods inherited from class org.infinispan.util.WriteableCacheCollectionMapper

add, addAll, clear, contains, containsAll, iterator, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream

Methods inherited from class org.infinispan.util.CollectionMapper

forEach, isEmpty, size

Methods inherited from class java.util.AbstractCollection

toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.CacheCollection

parallelStream, stream

Methods inherited from interface org.infinispan.commons.util.CloseableIteratorCollection

iterator, spliterator

Methods inherited from interface org.infinispan.commons.util.CloseableIteratorSet

spliterator

Methods inherited from interface java.util.Collection

removeIf, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Constructor Detail

WriteableCacheSetMapper

public WriteableCacheSetMapper(CacheSet<E> realSet,
                               InjectiveFunction<? super E,? extends R> toNewTypeFunction,
                               InjectiveFunction<? super R,? extends E> fromNewTypeFunction,
                               InjectiveFunction<Object,?> keyFilterFunction)

WriteableCacheSetMapper

public WriteableCacheSetMapper(CacheSet<E> realSet,
                               InjectiveFunction<? super E,? extends R> toNewTypeFunction,
                               InjectiveFunction<? super E,? extends R> toNewTypeIteratorFunction,
                               InjectiveFunction<? super R,? extends E> fromNewTypeFunction,
                               InjectiveFunction<Object,?> keyFilterFunction)