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 signature.model;
18 
19 import java.util.List;
20 
21 /**
22  * {@code IParameterizedType} models a parameterized type. A parameterized type
23  * instantiates a generic class definition with actual type arguments.
24  *
25  * <pre>
26  * IClassDefinition:
27  * public class A<T> {}
28  *
29  * public class XXX {
30  * IParameterizedType (raw type: A , type arguments: Number)
31  *   public A<Number> fields;
32  * }
33  * </pre>
34  */
35 public interface IParameterizedType extends ITypeReference {
36 
37     /**
38      * Returns the actual type arguments of this parameterized type.
39      *
40      * @return the actual type arguments of this parameterized type
41      */
getTypeArguments()42     List<ITypeReference> getTypeArguments();
43 
44     /**
45      * Returns the raw type of this parameterized type.
46      *
47      * @return the raw type of this parameterized type
48      */
getRawType()49     IClassReference getRawType();
50 
51     /**
52      * Returns the owner type of this parameterized type or {@code null}.
53      *
54      * <pre>
55      * class Y&lt;T&gt; {
56      *     class Z&lt;S&gt; {
57      *     }
58      *
59      *     Y&lt;Integer&gt;.Z&lt;String&gt; a;
60      * }
61      * </pre>
62      */
getOwnerType()63     ITypeReference getOwnerType(); // A.B<String> -> A
64 }
65