001 /* 002 * Created on Mar 22, 2012 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with 005 * the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on 010 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the 011 * specific language governing permissions and limitations under the License. 012 * 013 * Copyright @2012 the original author or authors. 014 */ 015 package org.fest.assertions.condition; 016 017 import org.fest.assertions.core.Condition; 018 import org.fest.util.VisibleForTesting; 019 020 021 /** 022 * Inverse the condition. 023 * 024 * @author Nicolas François 025 */ 026 public abstract class Negative<T> extends Condition<T> { 027 028 @VisibleForTesting final Condition<T> condition; 029 030 @Override 031 public boolean matches(T value) { 032 return !condition.matches(value); 033 } 034 035 protected Negative(Condition<T> condition) { 036 this.condition = condition; 037 } 038 039 }