org.ametys.core.util

Class CollectorUtils

java.lang.Object

org.ametys.core.util.CollectorUtils

public final class CollectorUtils
extends Object

Helper for common collectors

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CollectorUtils()

Method Summary

Modifier and Type	Method and Description
static <T,K,U> Collector<T,?,Map<K,U>>	toLinkedMap(Function<? super T,? extends K> keyMapper, Function<? super T,? extends U> valueMapper) Map collector relying on a LinkedHashMap

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectorUtils

private CollectorUtils()

Method Detail

toLinkedMap

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

Map collector relying on a LinkedHashMap

Type Parameters:

T - the type of the input elements

K - the output type of the key mapping function

U - the output type of the value mapping function

Parameters:

keyMapper - a mapping function to produce keys

valueMapper - a mapping function to produce values

Returns:

the linked map collector