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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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
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29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 package org.jf.dexlib2.immutable.reference;
33 
34 import com.google.common.collect.ImmutableList;
35 import org.jf.dexlib2.base.reference.BaseMethodReference;
36 import org.jf.dexlib2.iface.reference.MethodReference;
37 import org.jf.dexlib2.immutable.util.CharSequenceConverter;
38 import org.jf.util.ImmutableUtils;
39 
40 import javax.annotation.Nonnull;
41 import javax.annotation.Nullable;
42 
43 public class ImmutableMethodReference extends BaseMethodReference implements ImmutableReference {
44     @Nonnull protected final String definingClass;
45     @Nonnull protected final String name;
46     @Nonnull protected final ImmutableList<String> parameters;
47     @Nonnull protected final String returnType;
48 
ImmutableMethodReference(@onnull String definingClass, @Nonnull String name, @Nullable Iterable<? extends CharSequence> parameters, @Nonnull String returnType)49     public ImmutableMethodReference(@Nonnull String definingClass,
50                                     @Nonnull String name,
51                                     @Nullable Iterable<? extends CharSequence> parameters,
52                                     @Nonnull String returnType) {
53         this.definingClass = definingClass;
54         this.name = name;
55         this.parameters = CharSequenceConverter.immutableStringList(parameters);
56         this.returnType = returnType;
57     }
58 
ImmutableMethodReference(@onnull String definingClass, @Nonnull String name, @Nullable ImmutableList<String> parameters, @Nonnull String returnType)59     public ImmutableMethodReference(@Nonnull String definingClass,
60                                     @Nonnull String name,
61                                     @Nullable ImmutableList<String> parameters,
62                                     @Nonnull String returnType) {
63         this.definingClass = definingClass;
64         this.name = name;
65         this.parameters = ImmutableUtils.nullToEmptyList(parameters);
66         this.returnType = returnType;
67     }
68 
69     @Nonnull
of(@onnull MethodReference methodReference)70     public static ImmutableMethodReference of(@Nonnull MethodReference methodReference) {
71         if (methodReference instanceof ImmutableMethodReference) {
72             return (ImmutableMethodReference)methodReference;
73         }
74         return new ImmutableMethodReference(
75                 methodReference.getDefiningClass(),
76                 methodReference.getName(),
77                 methodReference.getParameterTypes(),
78                 methodReference.getReturnType());
79     }
80 
getDefiningClass()81     @Nonnull @Override public String getDefiningClass() { return definingClass; }
getName()82     @Nonnull @Override public String getName() { return name; }
getParameterTypes()83     @Nonnull @Override public ImmutableList<String> getParameterTypes() { return parameters; }
getReturnType()84     @Nonnull @Override public String getReturnType() { return returnType; }
85 
86 
87 }
88