1 /* 2 * Copyright 2012, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package org.jf.dexlib2.base; 33 34 import org.jf.dexlib2.iface.AnnotationElement; 35 36 import javax.annotation.Nonnull; 37 import java.util.Comparator; 38 39 public abstract class BaseAnnotationElement implements AnnotationElement { 40 @Override 41 public int hashCode() { 42 int hashCode = getName().hashCode(); 43 return hashCode*31 + getValue().hashCode(); 44 } 45 46 @Override 47 public boolean equals(Object o) { 48 if (o != null && o instanceof AnnotationElement) { 49 AnnotationElement other = (AnnotationElement)o; 50 return getName().equals(other.getName()) && 51 getValue().equals(other.getValue()); 52 } 53 return false; 54 } 55 56 @Override 57 public int compareTo(AnnotationElement o) { 58 int res = getName().compareTo(o.getName()); 59 if (res != 0) return res; 60 return getValue().compareTo(o.getValue()); 61 } 62 63 public static final Comparator<AnnotationElement> BY_NAME = new Comparator<AnnotationElement>() { 64 @Override 65 public int compare(@Nonnull AnnotationElement element1, @Nonnull AnnotationElement element2) { 66 return element1.getName().compareTo(element2.getName()); 67 } 68 }; 69 } 70
