org.eclipse.collections.api.block.function.Function2 Maven / Gradle / Ivy
/*
* Copyright (c) 2018 Goldman Sachs.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.api.block.function;
import java.io.Serializable;
import java.util.function.BiFunction;
/**
* A Function2 is used by injectInto() methods. It takes the injected argument as the first argument, and the
* current item of the collection as the second argument, for the first item in the collection. The result of each
* subsequent iteration is passed in as the first argument.
*
* @since 1.0
*/
@FunctionalInterface
public interface Function2
extends BiFunction, Serializable
{
R value(T1 argument1, T2 argument2);
@Override
default R apply(T1 argument1, T2 argument2)
{
return this.value(argument1, argument2);
}
}