Java tutorial
/* * Copyright 2002-2010 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.gvnix.flex.as.model; import org.apache.commons.lang3.Validate; /** * An ActionScript source package. * * @author Jeremy Grelle */ public class ActionScriptPackage implements Comparable<ActionScriptPackage> { private final String fullyQualifiedPackageName; public ActionScriptPackage(String fullyQualifiedPackageName) { Validate.notNull(fullyQualifiedPackageName, "Fully qualified package name required"); ActionScriptSymbolName.assertActionScriptNameLegal(fullyQualifiedPackageName); Validate.isTrue(fullyQualifiedPackageName.toLowerCase().equals(fullyQualifiedPackageName), "The entire package name must be lowercase"); this.fullyQualifiedPackageName = fullyQualifiedPackageName; } public String getFullyQualifiedPackageName() { return this.fullyQualifiedPackageName; } @Override public final int hashCode() { return this.fullyQualifiedPackageName.hashCode(); } @Override public final boolean equals(Object obj) { return obj != null && obj instanceof ActionScriptPackage && this.compareTo((ActionScriptPackage) obj) == 0; } public final int compareTo(ActionScriptPackage o) { if (o == null) { return -1; } return this.fullyQualifiedPackageName.compareTo(o.fullyQualifiedPackageName); } @Override public final String toString() { return this.fullyQualifiedPackageName; } }