/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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, see http://www.gnu.org/licenses/. */
package com.db4o.foundation;
import java.util.*;
/**
* @sharpen.ignore
*/
@decaf.Ignore(decaf.Platform.JDK11)
public final class Iterator4JdkIterator implements Iterator{
private final Iterator4 _delegate;
private Object _current;
public Iterator4JdkIterator(Iterator4 i){
_delegate = i;
if(_delegate.moveNext()){
_current = _delegate.current();
}
}
public final boolean hasNext() {
return _current != null;
}
public final Object next() {
if (_current == null){
throw new NoSuchElementException();
}
final Object result = _current;
if(_delegate.moveNext()){
_current = _delegate.current();
}else{
_current = null;
}
return result;
}
public void remove() {
throw new UnsupportedOperationException();
}
}