1 /*
 2  * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.  Oracle designates this
 8  * particular file as subject to the "Classpath" exception as provided
 9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 
26 package java.lang.reflect.code.type.impl;
27 
28 import java.lang.reflect.code.type.MethodRef;
29 import java.lang.reflect.code.type.RecordTypeRef;
30 import java.lang.reflect.code.TypeElement;
31 import java.util.List;
32 
33 import static java.util.stream.Collectors.joining;
34 
35 public final class RecordTypeRefImpl implements RecordTypeRef {
36     final TypeElement recordType;
37     final List<ComponentRef> components;
38 
39     public RecordTypeRefImpl(TypeElement recordType, List<ComponentRef> components) {
40         this.recordType = recordType;
41         this.components = List.copyOf(components);
42     }
43 
44     @Override
45     public TypeElement recordType() {
46         return recordType;
47     }
48 
49     @Override
50     public List<ComponentRef> components() {
51         return components;
52     }
53 
54     @Override
55     public MethodRef methodForComponent(int i) {
56         if (i < 0 || i >= components.size()) {
57             throw new IndexOutOfBoundsException();
58         }
59 
60         ComponentRef c = components.get(i);
61         return MethodRef.method(recordType, c.name(), c.type());
62     }
63 
64     @Override
65     public String toString() {
66         return components.stream()
67                 .map(c -> c.type().toString() + " " + c.name())
68                 .collect(joining(", ", "(", ")")) +
69                 recordType.toString();
70     }
71 
72 }