| /* |
| * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.tools.classfile; |
| |
| import com.sun.tools.classfile.ConstantPool.CONSTANT_Class_info; |
| |
| import java.io.IOException; |
| import java.util.stream.IntStream; |
| |
| /** |
| * <p><b>This is NOT part of any supported API. |
| * If you write code that depends on this, you do so at your own risk. |
| * This code and its internal interfaces are subject to change or |
| * deletion without notice.</b> |
| */ |
| public class NestMembers_attribute extends Attribute { |
| NestMembers_attribute(ClassReader cr, int name_index, int length) throws IOException { |
| super(name_index, length); |
| int len = cr.readUnsignedShort(); |
| members_indexes = new int[len]; |
| for (int i = 0 ; i < len ; i++) { |
| members_indexes[i] = cr.readUnsignedShort(); |
| } |
| } |
| |
| public NestMembers_attribute(int name_index, int[] members_indexes) { |
| super(name_index, 2); |
| this.members_indexes = members_indexes; |
| } |
| |
| public CONSTANT_Class_info[] getChildren(ConstantPool constant_pool) throws ConstantPoolException { |
| return IntStream.of(members_indexes) |
| .mapToObj(i -> { |
| try { |
| return constant_pool.getClassInfo(i); |
| } catch (ConstantPoolException ex) { |
| throw new AssertionError(ex); |
| } |
| }).toArray(CONSTANT_Class_info[]::new); |
| } |
| |
| public <R, D> R accept(Visitor<R, D> visitor, D data) { |
| return visitor.visitNestMembers(this, data); |
| } |
| |
| public final int[] members_indexes; |
| } |