/*
* FindBugs - Find Bugs in Java programs
* Copyright (C) 2006, University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.umd.cs.findbugs.classfile.impl;
import edu.umd.cs.findbugs.classfile.ICodeBase;
import edu.umd.cs.findbugs.classfile.ICodeBaseEntry;
import edu.umd.cs.findbugs.classfile.ICodeBaseIterator;
import edu.umd.cs.findbugs.classfile.IScannableCodeBase;
/**
* An implementation of ICodeBaseIterator that delegates to another codebase. In
* particular, the codebase entries it creates are DelegatingCodeBaseEntry
* objects.
*
* @author David Hovemeyer
*/
public class DelegatingCodeBaseIterator implements ICodeBaseIterator {
private final ICodeBase frontEndCodeBase;
private final ICodeBaseIterator delegateCodeBaseIterator;
public DelegatingCodeBaseIterator(ICodeBase frontEndCodeBase, IScannableCodeBase delegateCodeBase)
throws InterruptedException {
this.frontEndCodeBase = frontEndCodeBase;
this.delegateCodeBaseIterator = delegateCodeBase.iterator();
}
/*
* (non-Javadoc)
*
* @see edu.umd.cs.findbugs.classfile.ICodeBaseIterator#hasNext()
*/
@Override
public boolean hasNext() throws InterruptedException {
return delegateCodeBaseIterator.hasNext();
}
/*
* (non-Javadoc)
*
* @see edu.umd.cs.findbugs.classfile.ICodeBaseIterator#next()
*/
@Override
public ICodeBaseEntry next() throws InterruptedException {
ICodeBaseEntry delegateCodeBaseEntry = delegateCodeBaseIterator.next();
return new DelegatingCodeBaseEntry(frontEndCodeBase, delegateCodeBaseEntry);
}
}