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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2014 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.editor;
import proguard.classfile.attribute.*;
import proguard.util.ArrayUtil;
/**
* This class can add bootstrap methods to a given bootstrap methods attribute.
* Bootstrap methods to be added must have been filled out beforehand.
*
* @author Eric Lafortune
*/
public class BootstrapMethodsAttributeEditor
{
private BootstrapMethodsAttribute targetBootstrapMethodsAttribute;
/**
* Creates a new BootstrapMethodsAttributeEditor that will edit bootstrap
* methods in the given bootstrap methods attribute.
*/
public BootstrapMethodsAttributeEditor(BootstrapMethodsAttribute targetBootstrapMethodsAttribute)
{
this.targetBootstrapMethodsAttribute = targetBootstrapMethodsAttribute;
}
/**
* Adds a given bootstrap method to the bootstrap methods attribute.
* @return the index of the bootstrap method.
*/
public int addBootstrapMethodInfo(BootstrapMethodInfo bootstrapMethodInfo)
{
targetBootstrapMethodsAttribute.bootstrapMethods =
(BootstrapMethodInfo[])ArrayUtil.add(targetBootstrapMethodsAttribute.bootstrapMethods,
targetBootstrapMethodsAttribute.u2bootstrapMethodsCount,
bootstrapMethodInfo);
return targetBootstrapMethodsAttribute.u2bootstrapMethodsCount++;
}
}
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