Java tutorial
/* * 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.examproject.websocket; import java.util.Observable; import java.util.Observer; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.stereotype.Component; /** * @author hiroxpepe */ public class MockSiteVisiterObserver implements Observer { private static final Log LOG = LogFactory.getLog(MockSiteVisiterObserver.class); @Override public void update(Observable o, Object arg) { LOG.debug("calld."); } }