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Contracts for Java is a contract programming framework for Java.
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/*
* Copyright 2010 Google Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
package com.google.java.contract.util;
/**
* A function-object that returns a boolean.
*
* This interface is intentionally name-compatible with
* {@link com.google.common.base.Predicate}, so as to make it easy to
* switch between them through static imports.
*
* @author [email protected] (Nhat Minh Lê)
* @param the type of input to this predicate
*/
public interface Predicate {
/**
* Applies this predicate to {@code obj}.
*/
public boolean apply(T obj);
}