Package org.apache.bval.jsr.util

Class ToUnmodifiable

java.lang.Object

org.apache.bval.jsr.util.ToUnmodifiable

public class ToUnmodifiable
extends Object

Utility Collector definitions.

Constructor Summary

Constructors

Constructor	Description
ToUnmodifiable()

Method Summary

Modifier and Type	Method	Description
static <T> Collector<T,?,List<T>>	list()	Collector to unmodifiable List.
static <T,K,U> Collector<T,?,Map<K,U>>	map(Function<? super T,? extends K> keyMapper, Function<? super T,? extends U> valueMapper)	Collector to unmodifiable Map.
static <T> Collector<T,?,Set<T>>	set()	Collector to unmodifiable Set (maintains insertion order).
static <T> Collector<T,?,Set<T>>	set(Supplier<Set<T>> set)	Collector to unmodifiable Set with custom backing implementation.

Methods inherited from class java.lang.Object

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

Constructor Detail

ToUnmodifiable

public ToUnmodifiable()

Method Detail

set

public static <T> Collector<T,?,Set<T>> set(Supplier<Set<T>> set)

Collector to unmodifiable Set with custom backing implementation.

Parameters:

set - Supplier

Returns:

Collector

set

public static <T> Collector<T,?,Set<T>> set()

Collector to unmodifiable Set (maintains insertion order).

Returns:

Collector

list

public static <T> Collector<T,?,List<T>> list()

Collector to unmodifiable List.

Returns:

Collector

map

public static <T,K,U> Collector<T,?,Map<K,U>> map(Function<? super T,? extends K> keyMapper,
                                                                                Function<? super T,? extends U> valueMapper)

Collector to unmodifiable Map.

Parameters:

keyMapper -

valueMapper -

Returns:

Collector