Java tutorial
/* * 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.komusubi.feeder.model; import org.apache.commons.lang3.StringUtils; import org.komusubi.feeder.model.Message.Script; /** * @author jun.ozeki */ public abstract class AbstractScript implements Script { private static final long serialVersionUID = 1L; /** * * @author jun.ozeki */ // public interface Fragment { // String get(); // } /** * compare script that call the each line method. * @see java.lang.Object#equals(java.lang.Object) */ @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof Script) { return this.line().equals(((Script) obj).line()); } else { return false; } } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((line() == null) ? 0 : line().hashCode()); return result; } public int length() { return line().length(); } /** * @see org.komusubi.feeder.model.Message.Script#trimedLine() */ @Override public String trimedLine() { return StringUtils.strip(line()); } @Override public boolean isFragment() { return false; } @Override public String fragment() { return null; } }