Package de.xima.fc.utils

Class XFunctionalUtils

java.lang.Object

de.xima.fc.utils.XFunctionalUtils

public final class XFunctionalUtils
extends Object

Utilities related to java.util.function

Since:

8.0.4

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
static <R> BinaryOperator<R>	takeFirst()	A binary operator that returns its first argument, useful e.g. for map merge functions.
static <R> BinaryOperator<R>	takeSecond()	A binary operator that returns its second argument, useful e.g. for map merge functions.

Methods inherited from class java.lang.Object

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

Method Details

takeFirst

public static <R> BinaryOperator<R> takeFirst()

A binary operator that returns its first argument, useful e.g. for map merge functions.

Type Parameters:

R - Type of the items.

Returns:

A binary operator returning its first argument and discarding its second argument.

takeSecond

public static <R> BinaryOperator<R> takeSecond()

A binary operator that returns its second argument, useful e.g. for map merge functions.

Type Parameters:

R - Type of the items.

Returns:

A binary operator returning its second argument and discarding its first argument.