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This interface is used by ElementHandler
instances to retrieve
information about the current path hierarchy they are to process. It's
primary use is to retrieve the current Element
being processed.
Method Summary | |
void |
addHandler(String path,
ElementHandler handler)
Adds the ElementHandler to be called when the specified
path is encounted. |
Element |
getCurrent()
DOCUMENT ME! |
Element |
getElement(int depth)
DOCUMENT ME! |
String |
getPath()
DOCUMENT ME! |
void |
removeHandler(String path)
Removes the ElementHandler from the event based processor,
for the specified path. |
int |
size()
DOCUMENT ME! |
Method Detail |
public int size()
public Element getElement(int depth)
depth
- DOCUMENT ME!
public String getPath()
public Element getCurrent()
public void addHandler(String path, ElementHandler handler)
ElementHandler
to be called when the specified
path is encounted. The path can be either an absolute path (i.e. prefixed
with "/") or a relative path (i.e. assummed to be a child of the current
path as retrieved by getPath .
path
- is the path to be handledhandler
- is the ElementHandler
to be called by the event
based processor.public void removeHandler(String path)
ElementHandler
from the event based processor,
for the specified path. The path can be either an absolute path (i.e.
prefixed with "/") or a relative path (i.e. assummed to be a child of the
current path as retrieved by getPath .
path
- is the path to remove the ElementHandler
for.
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