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Diffstat (limited to 'src/proguard/classfile/constant/MethodTypeConstant.java')
-rw-r--r-- | src/proguard/classfile/constant/MethodTypeConstant.java | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/proguard/classfile/constant/MethodTypeConstant.java b/src/proguard/classfile/constant/MethodTypeConstant.java new file mode 100644 index 0000000..29f79d7 --- /dev/null +++ b/src/proguard/classfile/constant/MethodTypeConstant.java @@ -0,0 +1,93 @@ +/* + * 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); + } +} |