proguard.classfile.attribute.module.OpensInfo Maven / Gradle / Ivy
/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2019 Guardsquare NV
*
* 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.attribute.module;
import proguard.classfile.*;
import proguard.classfile.constant.visitor.ConstantVisitor;
/**
* Representation of a Opens entry in a Module attribute.
*
* @author Joachim Vandersmissen
*/
public class OpensInfo implements VisitorAccepter
{
public int u2opensIndex;
public int u2opensFlags;
public int u2opensToCount;
public int[] u2opensToIndex;
/**
* An extra field in which visitors can store information.
*/
public Object visitorInfo;
/**
* Creates an uninitialized OpensInfo.
*/
public OpensInfo()
{
}
/**
* Creates an initialized OpensInfo.
*/
public OpensInfo(int u2opensIndex,
int u2opensFlags,
int u2opensToCount,
int[] u2opensToIndex)
{
this.u2opensIndex = u2opensIndex;
this.u2opensFlags = u2opensFlags;
this.u2opensToCount = u2opensToCount;
this.u2opensToIndex = u2opensToIndex;
}
/**
* Applies the given constant pool visitor to the package constant of the
* package, if any.
*/
public void packageAccept(Clazz clazz, ConstantVisitor constantVisitor)
{
if (u2opensIndex != 0)
{
clazz.constantPoolEntryAccept(u2opensIndex, constantVisitor);
}
}
/**
* Applies the given constant pool visitor to all targets.
*/
public void targetsAccept(Clazz clazz, ConstantVisitor constantVisitor)
{
// Loop over all targets.
for (int index = 0; index < u2opensToCount; index++)
{
clazz.constantPoolEntryAccept(u2opensToIndex[index], constantVisitor);
}
}
// Implementations for VisitorAccepter.
public Object getVisitorInfo()
{
return visitorInfo;
}
public void setVisitorInfo(Object visitorInfo)
{
this.visitorInfo = visitorInfo;
}
}