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.reference; 32 33 import com.android.tools.smali.dexlib2.iface.reference.FieldReference; 34 import com.android.tools.smali.dexlib2.formatter.DexFormatter; 35 36 import javax.annotation.Nonnull; 37 import javax.annotation.Nullable; 38 39 public abstract class BaseFieldReference extends BaseReference implements FieldReference { 40 @Override hashCode()41 public int hashCode() { 42 int hashCode = getDefiningClass().hashCode(); 43 hashCode = hashCode*31 + getName().hashCode(); 44 return hashCode*31 + getType().hashCode(); 45 } 46 47 @Override equals(@ullable Object o)48 public boolean equals(@Nullable Object o) { 49 if (o instanceof FieldReference) { 50 FieldReference other = (FieldReference)o; 51 return getDefiningClass().equals(other.getDefiningClass()) && 52 getName().equals(other.getName()) && 53 getType().equals(other.getType()); 54 55 } 56 return false; 57 } 58 59 @Override compareTo(@onnull FieldReference o)60 public int compareTo(@Nonnull FieldReference o) { 61 int res = getDefiningClass().compareTo(o.getDefiningClass()); 62 if (res != 0) return res; 63 res = getName().compareTo(o.getName()); 64 if (res != 0) return res; 65 return getType().compareTo(o.getType()); 66 } 67 toString()68 @Override public String toString() { 69 return DexFormatter.INSTANCE.getFieldDescriptor(this); 70 } 71 } 72