annotationenumeration.java

来自「A static analysis tool to find bugs in J」· Java 代码 · 共 63 行

/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2005, University of Maryland
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.ba;

/**
 * @author pugh
 */
public class AnnotationEnumeration <E extends AnnotationEnumeration<E>> implements Comparable<E> {
	private final int index;

	protected final String name;

	protected AnnotationEnumeration(String s, int i) {
		name = s;
		index = i;
	}
	@Override
		 public boolean equals(Object o) {
		if (!(o instanceof AnnotationEnumeration))
			return false;
		return index == ((AnnotationEnumeration) o).getIndex();
	}

	@Override
		 public int hashCode() {
		return index;
	}

	@Override
		 public String toString() {
		return name;
	}
	/**
	 * @return Returns the index.
	 */
	public int getIndex() {
		return index;
	}
	/* (non-Javadoc)
	 * @see java.lang.Comparable#compareTo(T)
	 */
	public int compareTo(E a) {
		return index - a.index;
	}
}