speiger.src.collections.objects.functions.function

Interface ToLongFunction<T>

Type Parameters:

T - the keyType of elements maintained by this Collection

All Superinterfaces:

java.util.function.ToLongFunction<T>

All Known Subinterfaces:

Object2LongConcurrentMap<T>, Object2LongMap<T>, Object2LongNavigableMap<T>, Object2LongOrderedMap<T>, Object2LongSortedMap<T>

All Known Implementing Classes:

AbstractObject2LongMap, Enum2LongMap, ImmutableObject2LongOpenHashMap, LinkedEnum2LongMap, Object2LongArrayMap, Object2LongAVLTreeMap, Object2LongConcurrentOpenHashMap, Object2LongLinkedOpenCustomHashMap, Object2LongLinkedOpenHashMap, Object2LongMaps.EmptyMap, Object2LongMaps.SingletonMap, Object2LongMaps.SynchronizedMap, Object2LongMaps.SynchronizedNavigableMap, Object2LongMaps.SynchronizedOrderedMap, Object2LongMaps.SynchronizedSortedMap, Object2LongMaps.UnmodifyableMap, Object2LongMaps.UnmodifyableNavigableMap, Object2LongMaps.UnmodifyableOrderedMap, Object2LongMaps.UnmodifyableSortedMap, Object2LongOpenCustomHashMap, Object2LongOpenHashMap, Object2LongRBTreeMap

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ToLongFunction<T>
extends java.util.function.ToLongFunction<T>

A Type Specific Function interface that reduces boxing/unboxing and fills the gaps of interfaces that are missing.

Method Summary

Modifier and Type	Method and Description
long	applyAsLong(T k) Type Specific get function to reduce boxing/unboxing

Method Detail

applyAsLong

long applyAsLong(T k)

Type Specific get function to reduce boxing/unboxing

Specified by:

applyAsLong in interface java.util.function.ToLongFunction<T>

Parameters:

k - the value that should be processed

Returns:

the result of the function