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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;
import java.util.*;
/**
* This class represents a class path, as a list of ClassPathEntry objects.
*
* @author Eric Lafortune
*/
public class ClassPath
{
private final List classPathEntries = new ArrayList();
/**
* Returns whether the class path contains any output entries.
*/
public boolean hasOutput()
{
for (int index = 0; index < classPathEntries.size(); index++)
{
if (((ClassPathEntry)classPathEntries.get(index)).isOutput())
{
return true;
}
}
return false;
}
// Delegates to List.
public void clear()
{
classPathEntries.clear();
}
public void add(int index, ClassPathEntry classPathEntry)
{
classPathEntries.add(index, classPathEntry);
}
public boolean add(ClassPathEntry classPathEntry)
{
return classPathEntries.add(classPathEntry);
}
public boolean addAll(ClassPath classPath)
{
return classPathEntries.addAll(classPath.classPathEntries);
}
public ClassPathEntry get(int index)
{
return (ClassPathEntry)classPathEntries.get(index);
}
public ClassPathEntry remove(int index)
{
return (ClassPathEntry)classPathEntries.remove(index);
}
public boolean isEmpty()
{
return classPathEntries.isEmpty();
}
public int size()
{
return classPathEntries.size();
}
}
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