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