| /* |
| * ProGuard -- shrinking, optimization, obfuscation, and preverification |
| * of Java bytecode. |
| * |
| * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu) |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| * |
| * This program 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 for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| package proguard.classfile.constant; |
| |
| import proguard.classfile.*; |
| import proguard.classfile.constant.visitor.ConstantVisitor; |
| |
| /** |
| * This Constant represents a method handle constant in the constant pool. |
| * |
| * @author Eric Lafortune |
| */ |
| public class MethodTypeConstant extends Constant |
| { |
| public int u2descriptorIndex; |
| |
| |
| /** |
| * An extra field pointing to the java.lang.invoke.MethodType Clazz object. |
| * This field is typically filled out by the <code>{@link |
| * proguard.classfile.util.ClassReferenceInitializer |
| * ClassReferenceInitializer}</code>.. |
| */ |
| public Clazz javaLangInvokeMethodTypeClass; |
| |
| |
| /** |
| * Creates an uninitialized MethodTypeConstant. |
| */ |
| public MethodTypeConstant() |
| { |
| } |
| |
| |
| /** |
| * Creates a new MethodTypeConstant with the given descriptor index. |
| * @param u2descriptorIndex the index of the descriptor in the constant |
| * pool. |
| */ |
| public MethodTypeConstant(int u2descriptorIndex) |
| { |
| this.u2descriptorIndex = u2descriptorIndex; |
| } |
| |
| |
| /** |
| * Returns the descriptor index. |
| */ |
| public int getDescriptorIndex() |
| { |
| return u2descriptorIndex; |
| } |
| |
| |
| /** |
| * Returns the type. |
| */ |
| public String getType(Clazz clazz) |
| { |
| return clazz.getString(u2descriptorIndex); |
| } |
| |
| |
| // Implementations for Constant. |
| |
| public int getTag() |
| { |
| return ClassConstants.CONSTANT_MethodType; |
| } |
| |
| public void accept(Clazz clazz, ConstantVisitor constantVisitor) |
| { |
| constantVisitor.visitMethodTypeConstant(clazz, this); |
| } |
| } |