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ProGuard is a free Java class file shrinker, optimizer, and obfuscator. It removes unused classes, fields, methods, and attributes. It then optimizes the bytecode. It then renames the remaining classes, fields, and methods using short meaningless names. Finally, it preverifies the processed code for Java 6 or for Java Micro Edition.
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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2009 Eric Lafortune ([email protected])
*
* 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.io;
import java.io.IOException;
/**
* This interface provides a method to pump data entries. The implementation
* determines the source and the type of the data entries. Typical examples
* are zip entries coming from a zip file of file entries coming from a
* directory structure. The reader can for instance collect the classes,
* or copy the resource files that are presented.
*
* @author Eric Lafortune
*/
public interface DataEntryPump
{
/**
* Applies the given DataEntryReader to all data entries that the
* implementation can provide.
*/
public void pumpDataEntries(DataEntryReader dataEntryReader)
throws IOException;
}