1 /* 2 * Copyright (c) 2013, 2018, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package vm.runtime.defmeth.shared.builder; 25 26 import java.util.ArrayList; 27 import java.util.Arrays; 28 import java.util.List; 29 import vm.runtime.defmeth.shared.data.Interface; 30 import vm.runtime.defmeth.shared.data.InterfaceImpl; 31 import vm.runtime.defmeth.shared.data.method.Method; 32 33 /** 34 * Builder for Interface instances. 35 */ 36 public class InterfaceBuilder extends ClassBuilder<InterfaceBuilder,Interface> { 37 38 // Superinterfaces 39 private List<Interface> parents = new ArrayList<>(); 40 41 /* package-private */ InterfaceBuilder(TestBuilder builder) { 42 super(builder); 43 } 44 45 public InterfaceBuilder extend(Interface... intf) { 46 parents.addAll(Arrays.asList(intf)); 47 48 return this; 49 } 50 51 public ClassMethodBuilder<InterfaceBuilder> defaultMethod(String name, String desc) { 52 MethodBuilder mb = builder.method().name(name).desc(desc).type(MethodType.DEFAULT); 53 return new ClassMethodBuilder<>(this, mb); 54 } 55 56 public ClassMethodBuilder<InterfaceBuilder> abstractMethod(String name, String desc) { 57 MethodBuilder mb = builder.method().name(name).desc(desc).type(MethodType.ABSTRACT); 58 return new ClassMethodBuilder<>(this, mb); 59 } 60 61 /** 62 * Construct Data.Interface instance. 63 * @return instance of Data.Interface class 64 */ 65 @Override 66 public Interface build() { 67 if (name == null) { 68 throw new IllegalStateException(); 69 } 70 71 Interface intf = new InterfaceImpl(flags, name, majorVer, sig, parents.toArray(new Interface[0]), 72 methods.toArray(new Method[0])); 73 74 if (builder.hasElement(name)) { 75 throw new IllegalStateException(); 76 } 77 78 builder.register(intf); 79 builder.finishConstruction(this); 80 81 return intf; 82 } 83 }