Package org.n52.janmayen.function

Class Consumers

java.lang.Object

org.n52.janmayen.function.Consumers

public final class Consumers
extends Object

Utility functions for Consumer.

Method Summary

Modifier and Type	Method	Description
static <T,U> Consumer<U>	curryFirst(BiConsumer<T,U> consumer, T t)	Curries the second parameter of the BiConsumer and creates a Consumer.
static <T,U> Consumer<T>	currySecond(BiConsumer<T,U> consumer, U u)	Curries the second parameter of the BiConsumer and creates a Consumer.
static <A,B> BiConsumer<B,A>	reverse(BiConsumer<A,B> consumer)	Reverses the parameter order of the BiConsumer

Methods inherited from class java.lang.Object

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

Method Detail

curryFirst

public static <T,U> Consumer<U> curryFirst(@Nonnull
                                                 BiConsumer<T,U> consumer,
                                                 T t)

Curries the second parameter of the BiConsumer and creates a Consumer.

Type Parameters:

T - the first parameter type

U - the second parameter type

Parameters:

consumer - the consumer

t - the curried parameter

Returns:

the curried consumer

currySecond

public static <T,U> Consumer<T> currySecond(@Nonnull
                                                  BiConsumer<T,U> consumer,
                                                  U u)

Curries the second parameter of the BiConsumer and creates a Consumer.

Type Parameters:

T - the first parameter type

U - the second parameter type

Parameters:

consumer - the consumer

u - the curried parameter

Returns:

the curried consumer

reverse

public static <A,B> BiConsumer<B,A> reverse(@Nonnull
                                                        BiConsumer<A,B> consumer)

Reverses the parameter order of the BiConsumer

Type Parameters:

A - the first parameter type

B - the second parameter type

Parameters:

consumer - the consumer

Returns:

the consumer with switched parameters