me.lucko.helper.utils

Class ImmutableCollectors

java.lang.Object

me.lucko.helper.utils.ImmutableCollectors

@NonnullByDefault
public final class ImmutableCollectors
extends Object

Immutable implementations of Collector using Guava's immutable collections.

Method Summary

Modifier and Type	Method and Description
static <T,K,V> Collector<T,?,ImmutableBiMap<K,V>>	toBiMap(Function<? super T,? extends K> keyMapper, Function<? super T,? extends V> valueMapper)
static <T> Collector<T,ImmutableList.Builder<T>,ImmutableList<T>>	toList()
static <T,K,V> Collector<T,ImmutableMap.Builder<K,V>,ImmutableMap<K,V>>	toMap(Function<? super T,? extends K> keyMapper, Function<? super T,? extends V> valueMapper)
static <T> Collector<T,ImmutableSet.Builder<T>,ImmutableSet<T>>	toSet()
static <T,K,V> Collector<T,?,ImmutableSortedMap<K,V>>	toSortedMap(Comparator<? super K> comparator, Function<? super T,? extends K> keyMapper, Function<? super T,? extends V> valueMapper)
static <E> Collector<E,?,ImmutableSortedSet<E>>	toSortedSet(Comparator<? super E> comparator)

Methods inherited from class java.lang.Object

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

Method Detail

toList

public static <T> Collector<T,ImmutableList.Builder<T>,ImmutableList<T>> toList()

toSet

public static <T> Collector<T,ImmutableSet.Builder<T>,ImmutableSet<T>> toSet()

toSortedSet

public static <E> Collector<E,?,ImmutableSortedSet<E>> toSortedSet(Comparator<? super E> comparator)

toMap

public static <T,K,V> Collector<T,ImmutableMap.Builder<K,V>,ImmutableMap<K,V>> toMap(Function<? super T,? extends K> keyMapper,
                                                                                     Function<? super T,? extends V> valueMapper)

toBiMap

public static <T,K,V> Collector<T,?,ImmutableBiMap<K,V>> toBiMap(Function<? super T,? extends K> keyMapper,
                                                                 Function<? super T,? extends V> valueMapper)

toSortedMap

public static <T,K,V> Collector<T,?,ImmutableSortedMap<K,V>> toSortedMap(Comparator<? super K> comparator,
                                                                         Function<? super T,? extends K> keyMapper,
                                                                         Function<? super T,? extends V> valueMapper)