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.value; 33 34 import com.google.common.primitives.Ints; 35 import com.google.common.primitives.Shorts; 36 import org.jf.dexlib2.ValueType; 37 import org.jf.dexlib2.iface.value.EncodedValue; 38 import org.jf.dexlib2.iface.value.ShortEncodedValue; 39 40 import javax.annotation.Nonnull; 41 import javax.annotation.Nullable; 42 43 public abstract class BaseShortEncodedValue implements ShortEncodedValue { 44 @Override 45 public int hashCode() { 46 return getValue(); 47 } 48 49 @Override 50 public boolean equals(@Nullable Object o) { 51 if (o instanceof ShortEncodedValue) { 52 return getValue() == ((ShortEncodedValue)o).getValue(); 53 } 54 return false; 55 } 56 57 @Override 58 public int compareTo(@Nonnull EncodedValue o) { 59 int res = Ints.compare(getValueType(), o.getValueType()); 60 if (res != 0) return res; 61 return Shorts.compare(getValue(), ((ShortEncodedValue)o).getValue()); 62 } 63 64 public int getValueType() { return ValueType.SHORT; } 65 } 66