1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package dex.reader;
18 
19 import java.util.HashSet;
20 import java.util.Set;
21 
22 import dex.reader.DexFileReader.FieldIdItem;
23 import dex.structure.DexAnnotation;
24 import dex.structure.DexParameter;
25 
26 public class DexParameterImpl implements DexParameter {
27 
28     private final String typeName;
29     private final Integer annotationOffset;
30     private Set<DexAnnotation> annotations;
31     private final DexBuffer buffer;
32     private final int[] typeIds;
33     private final String[] stringPool;
34     private final FieldIdItem[] fieldIdItems;
35 
DexParameterImpl(DexBuffer buffer, String typeName, Integer annotationOffset, int[] typeIds, String[] stringPool, FieldIdItem[] fieldIdItems)36     public DexParameterImpl(DexBuffer buffer, String typeName,
37             Integer annotationOffset, int[] typeIds, String[] stringPool,
38             FieldIdItem[] fieldIdItems) {
39         this.buffer = buffer;
40         this.typeName = typeName;
41         this.annotationOffset = annotationOffset;
42         this.typeIds = typeIds;
43         this.stringPool = stringPool;
44         this.fieldIdItems = fieldIdItems;
45         parseAnnotations();
46     }
47 
parseAnnotations()48     private void parseAnnotations() {
49         annotations = new HashSet<DexAnnotation>();
50         if (annotationOffset != null) {
51             buffer.setPosition(annotationOffset);
52             final int size = buffer.readUInt();
53             for (int i = 0; i < size; i++) {
54                 annotations.add(new DexAnnotationImpl(buffer.createCopy(),
55                         buffer.readUInt(), typeIds, stringPool, fieldIdItems));
56             }
57         }
58     }
59 
getTypeName()60     public String getTypeName() {
61         return typeName;
62     }
63 
getAnnotations()64     public Set<DexAnnotation> getAnnotations() {
65         return annotations;
66     }
67 
68     @Override
toString()69     public String toString() {
70         return getTypeName();
71     }
72 }
73