/**
* $Id: $
* $Date: $
*
*/
package org.xmlsh.core.io;
import net.sf.saxon.s9api.XdmItem;
import net.sf.saxon.s9api.XdmSequenceIterator;
import net.sf.saxon.s9api.XdmValue;
import org.xmlsh.core.CoreException;
import org.xmlsh.core.InvalidArgumentException;
import org.xmlsh.core.XValue;
import org.xmlsh.sh.shell.SerializeOpts;
public class ValueXdmItemInputStream implements IXdmItemInputStream {
private XdmSequenceIterator mIter ;
public ValueXdmItemInputStream(XValue value, SerializeOpts serializeOpts) throws InvalidArgumentException {
if( value == null )
mIter = null ;
else
mIter = value.asXdmSequenceIterator();
}
public ValueXdmItemInputStream(XdmValue value, SerializeOpts serializeOpts) {
if( value == null )
mIter = null ;
else
mIter = value.iterator();
}
@Override
public XdmItem read() throws CoreException {
if( mIter == null )
return null ;
if( mIter.hasNext() )
return mIter.next();
else
return null ;
}
}
//
//
//Copyright (C) 2008-2014 David A. Lee.
//
//The contents of this file are subject to the "Simplified BSD License" (the "License");
//you may not use this file except in compliance with the License. You may obtain a copy of the
//License at http://www.opensource.org/licenses/bsd-license.php
//
//Software distributed under the License is distributed on an "AS IS" basis,
//WITHOUT WARRANTY OF ANY KIND, either express or implied.
//See the License for the specific language governing rights and limitations under the License.
//
//The Original Code is: all this file.
//
//The Initial Developer of the Original Code is David A. Lee
//
//Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
//Contributor(s): none.
//