de.javagl.common.functional

Class CachingBiFunction<T,U,R>

java.lang.Object

de.javagl.common.functional.CachingBiFunction<T,U,R>

Type Parameters:

T - The first argument type

U - The second argument type

R - The result type

All Implemented Interfaces:

BiFunction<T,U,R>

public final class CachingBiFunction<T,U,R>
extends Object
implements BiFunction<T,U,R>

Implementation of a BiFunction that internally caches the values that are obtained from a delegate

Constructor Summary

Constructors

Constructor and Description
CachingBiFunction(BiFunction<T,U,R> delegate) Creates a new caching BiFunction with the given delegate

Method Summary

Modifier and Type	Method and Description
R	apply(T t, U u)
void	clear() Clear the internal cache

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiFunction

andThen

Constructor Detail

CachingBiFunction

public CachingBiFunction(BiFunction<T,U,R> delegate)

Creates a new caching BiFunction with the given delegate

Parameters:

delegate - The delegate

Throws:

NullPointerException - If the delegate is null

Method Detail

clear

public void clear()

Clear the internal cache

apply

public R apply(T t,
               U u)

Specified by:

apply in interface BiFunction<T,U,R>