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ProGuardCORE is a free library to read, analyze, modify, and write Java class files.
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/*
* ProGuardCORE -- library to process Java bytecode.
*
* Copyright (c) 2002-2020 Guardsquare NV
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package proguard.classfile.attribute;
import proguard.classfile.Clazz;
import proguard.classfile.constant.visitor.ConstantVisitor;
import proguard.util.SimpleProcessable;
/**
* Representation of a parameter, as defined in a method parameters attribute.
*
* @author Eric Lafortune
*/
public class ParameterInfo extends SimpleProcessable {
public int u2nameIndex;
public int u2accessFlags;
/** Creates an uninitialized ParameterInfo. */
public ParameterInfo() {}
/** Creates an initialized ParameterInfo. */
public ParameterInfo(int u2nameIndex, int u2accessFlags) {
this.u2nameIndex = u2nameIndex;
this.u2accessFlags = u2accessFlags;
}
/** Returns the parameter name. */
public String getName(Clazz clazz) {
return clazz.getString(u2nameIndex);
}
/**
* Applies the given constant pool visitor to the Utf8 constant that represents the name of the
* parameter, if any.
*/
public void nameConstantAccept(Clazz clazz, ConstantVisitor constantVisitor) {
if (u2nameIndex != 0) {
clazz.constantPoolEntryAccept(u2nameIndex, constantVisitor);
}
}
}