Package com.singularsys.extensions.mathml.parser

Class NullHandler

  • All Implemented Interfaces:
    TagHandler
    public class NullHandler
extends java.lang.Object
implements TagHandler
    Just returns null.
    Author:
    Richard Morris

    • Constructor Summary

      Constructors 
      Constructor Description
      NullHandler()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static NullHandler getInstance()  
      java.lang.Object handle​(StackFrame frame, org.xml.sax.Locator loc)
      Transform the element, called when a closing tag is encountered.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • NullHandler

        public NullHandler()

    • Method Detail

      • handle

        public java.lang.Object handle​(StackFrame frame,
                               org.xml.sax.Locator loc)
                        throws org.xml.sax.SAXParseException
        Description copied from interface: TagHandler
        Transform the element, called when a closing tag is encountered.
        Specified by:
        handle in interface TagHandler
        Parameters:
        frame - StackFrame representing the element
        loc - location in input
        Returns:
        typically a Node, other types of objects may also be returned when the tag has a special meaning for its parent node.
        Throws:
        org.xml.sax.SAXParseException

      • getInstance

        public static NullHandler getInstance()