/* * Copyright 2002-2007 the original author or authors. * * Licensed 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.springframework.jca.work; import javax.resource.spi.work.Work; import org.springframework.util.Assert; /** * Simple Work adapter that delegates to a given Runnable. * * @author Juergen Hoeller * @since 2.0.3 * @see javax.resource.spi.work.Work * @see Runnable */ public class DelegatingWork implements Work { private final Runnable delegate; /** * Create a new DelegatingWork. * @param delegate the Runnable implementation to delegate to */ public DelegatingWork(Runnable delegate) { Assert.notNull(delegate, "Delegate must not be null"); this.delegate = delegate; } /** * Return the wrapped Runnable implementation. */ public final Runnable getDelegate() { return this.delegate; } /** * Delegates execution to the underlying Runnable. */ public void run() { this.delegate.run(); } /** * This implementation is empty, since we expect the Runnable * to terminate based on some specific shutdown signal. */ public void release() { } }