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; 27 28 import java.lang.reflect.code.type.impl.RecordTypeRefImpl; 29 import java.lang.reflect.code.TypeElement; 30 import java.util.List; 31 import java.util.stream.Stream; 32 33 /** 34 * The symbolic reference to a Java record type. 35 */ 36 public sealed interface RecordTypeRef permits RecordTypeRefImpl { 37 TypeElement recordType(); 38 39 /** 40 * The symbolic reference to a Java record component. 41 * @param type the type of the component 42 * @param name the name of the component 43 */ 44 record ComponentRef(TypeElement type, String name) {} 45 46 List<ComponentRef> components(); 47 48 MethodRef methodForComponent(int i); 49 50 // Factories 51 52 static RecordTypeRef recordType(Class<? extends Record> c) { 53 List<ComponentRef> components = Stream.of(c.getRecordComponents()) 54 .map(rc -> new ComponentRef(JavaType.type(rc.getType()), rc.getName())) 55 .toList(); 56 return recordType(JavaType.type(c), components); 57 } 58 59 static RecordTypeRef recordType(TypeElement recordType, ComponentRef... components) { 60 return recordType(recordType, List.of(components)); 61 } 62 63 static RecordTypeRef recordType(TypeElement recordType, List<ComponentRef> components) { 64 return new RecordTypeRefImpl(recordType, components); 65 } 66 67 // Copied code in jdk.compiler module throws UOE 68 static RecordTypeRef ofString(String s) { 69 /*__throw new UnsupportedOperationException();__*/ return java.lang.reflect.code.parser.impl.DescParser.parseRecordTypeRef(s); 70 } 71 }