| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.functor.core.algorithm; |
| |
| import org.apache.commons.functor.Predicate; |
| import org.apache.commons.functor.Procedure; |
| |
| /** |
| * Until-do algorithm (test before). |
| * |
| * @version $Revision$ $Date$ |
| */ |
| public class UntilDo extends PredicatedLoop { |
| |
| /** |
| * serialVersionUID declaration. |
| */ |
| private static final long serialVersionUID = 5096382396346484750L; |
| |
| /** |
| * Create a new UntilDo. |
| * @param test whether to keep going |
| * @param body to execute |
| */ |
| public UntilDo(Predicate test, Procedure body) { |
| super(body, test); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public final void run() { |
| while (!getTest().test()) { |
| getBody().run(); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() { |
| return "UntilDo<" + getTest() + "," + getBody() + ">"; |
| } |
| } |