| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.jeview.views; |
| |
| import org.eclipse.jface.util.Assert; |
| |
| |
| public class Null extends JEAttribute { |
| |
| private final JEAttribute fParent; |
| private final String fName; |
| |
| public Null(JEAttribute parent, String name) { |
| Assert.isNotNull(parent); |
| Assert.isNotNull(name); |
| fParent= parent; |
| fName= name; |
| } |
| |
| @Override |
| public JEAttribute getParent() { |
| return fParent; |
| } |
| |
| @Override |
| public JEAttribute[] getChildren() { |
| return EMPTY; |
| } |
| |
| @Override |
| public String getLabel() { |
| return fName + ": null"; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null || !obj.getClass().equals(getClass())) { |
| return false; |
| } |
| |
| Null other= (Null) obj; |
| if (! fParent.equals(other.fParent)) { |
| return false; |
| } |
| if (! fName.equals(other.fName)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| return fParent.hashCode() + fName.hashCode(); |
| } |
| } |