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package mf.javax.xml.stream.util;
import mf.javax.xml.namespace.QName;
import mf.javax.xml.namespace.NamespaceContext;
import mf.javax.xml.stream.XMLEventReader;
import mf.javax.xml.stream.events.XMLEvent;
import mf.javax.xml.stream.Location;
import mf.javax.xml.stream.XMLStreamException;
/**
* This is the base class for deriving an XMLEventReader
* filter.
*
* This class is designed to sit between an XMLEventReader and an
* application's XMLEventReader. By default each method
* does nothing but call the corresponding method on the
* parent interface.
*
* @version 1.0
* @author Copyright (c) 2009 by Oracle Corporation. All Rights Reserved.
* @see javax.xml.stream.XMLEventReader
* @see StreamReaderDelegate
* @since 1.6
*/
public class EventReaderDelegate implements XMLEventReader {
private XMLEventReader reader;
/**
* Construct an empty filter with no parent.
*/
public EventReaderDelegate(){}
/**
* Construct an filter with the specified parent.
* @param reader the parent
*/
public EventReaderDelegate(XMLEventReader reader) {
this.reader = reader;
}
/**
* Set the parent of this instance.
* @param reader the new parent
*/
public void setParent(XMLEventReader reader) {
this.reader = reader;
}
/**
* Get the parent of this instance.
* @return the parent or null if none is set
*/
public XMLEventReader getParent() {
return reader;
}
public XMLEvent nextEvent()
throws XMLStreamException
{
return reader.nextEvent();
}
public Object next() {
return reader.next();
}
public boolean hasNext()
{
return reader.hasNext();
}
public XMLEvent peek()
throws XMLStreamException
{
return reader.peek();
}
public void close()
throws XMLStreamException
{
reader.close();
}
public String getElementText()
throws XMLStreamException
{
return reader.getElementText();
}
public XMLEvent nextTag()
throws XMLStreamException
{
return reader.nextTag();
}
public Object getProperty(java.lang.String name)
throws java.lang.IllegalArgumentException
{
return reader.getProperty(name);
}
public void remove() {
reader.remove();
}
}