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  *
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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.
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17  * this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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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.Booleans;
35 import com.google.common.primitives.Ints;
36 import org.jf.dexlib2.ValueType;
37 import org.jf.dexlib2.iface.value.BooleanEncodedValue;
38 import org.jf.dexlib2.iface.value.EncodedValue;
39 
40 import javax.annotation.Nonnull;
41 import javax.annotation.Nullable;
42 
43 public abstract class BaseBooleanEncodedValue implements BooleanEncodedValue {
44     @Override
hashCode()45     public int hashCode() {
46         return getValue()?1:0;
47     }
48 
49     @Override
equals(@ullable Object o)50     public boolean equals(@Nullable Object o) {
51         if (o instanceof BooleanEncodedValue) {
52             return getValue() == ((BooleanEncodedValue)o).getValue();
53         }
54         return false;
55     }
56 
57     @Override
compareTo(@onnull EncodedValue o)58     public int compareTo(@Nonnull EncodedValue o) {
59         int res = Ints.compare(getValueType(), o.getValueType());
60         if (res != 0) return res;
61         return Booleans.compare(getValue(), ((BooleanEncodedValue)o).getValue());
62     }
63 
getValueType()64     public int getValueType() { return ValueType.BOOLEAN; }
65 }
66