org.eclipse.collections.api.block.function.Function Maven / Gradle / Ivy
/*
* Copyright (c) 2021 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;
/**
* Function is a one-argument lambda which performs a transformation on the object of type {@code T}
* passed to the valueOf() method. This transformation can return the value of calling a getter, or perform
* some more elaborate logic to calculate a value, of type {@code V}.
*/
@FunctionalInterface
public interface Function
extends java.util.function.Function, Serializable
{
V valueOf(T each);
@Override
default V apply(T each)
{
return this.valueOf(each);
}
}