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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2013 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 abstract class represents an entry in the ConstantPool. Specific types
* of entries are subclassed from it.
*
* @author Eric Lafortune
*/
public abstract class Constant implements VisitorAccepter
{
//public int u1tag;
//public byte info[];
/**
* An extra field in which visitors can store information.
*/
public Object visitorInfo;
// Abstract methods to be implemented by extensions.
/**
* Returns the constant pool info tag that specifies the entry type.
*/
public abstract int getTag();
/**
* Accepts the given visitor.
*/
public abstract void accept(Clazz clazz, ConstantVisitor constantVisitor);
// Implementations for VisitorAccepter.
public Object getVisitorInfo()
{
return visitorInfo;
}
public void setVisitorInfo(Object visitorInfo)
{
this.visitorInfo = visitorInfo;
}
}
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