com.hp.hpl.sparta

Class Document.Index

java.lang.Object

com.hp.hpl.sparta.Document.Index

All Implemented Interfaces:

Document.Observer

Enclosing class:

Document

public class Document.Index
extends Object
implements Document.Observer

See Also:

Document.xpathGetIndex(String)

Method Summary

Methods

Modifier and Type	Method and Description
Enumeration	get(String attrValue)
int	size()
void	update(Document doc) Called when the document changes.

Methods inherited from class java.lang.Object

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

Method Detail

get

public Enumeration get(String attrValue)
                throws ParseException

Parameters:

a - value of the indexing attribute

Returns:

enumeration of Elements

Throws:

ParseException - when XPath that created this Index is malformed.

size

public int size()
         throws ParseException

Returns:

number of elements returned by get

Throws:

ParseException

update

public void update(Document doc)

Description copied from interface: Document.Observer

Called when the document changes.

Specified by:

update in interface Document.Observer

See Also:

Document.Observer.update(Document)