This is the base class for deriving an XMLStreamReader filter
 This class is designed to sit between an XMLStreamReader and an
 application's XMLStreamReader.
        XMLStreamReader
            
                EventReaderDelegate
            
        
public String
 getAttributeValue
(String namespaceUri, String localName)
    [Specified in XMLStreamReader]
public int
 getTextCharacters
(int sourceStart, char[] target, int targetStart, int length)
    throws
    
        XMLStreamException
    
    [Specified in XMLStreamReader]
public void
 require
(int type, String namespaceURI, String localName)
    throws
    
        XMLStreamException
    
    [Specified in XMLStreamReader]