org.apache.xpath
Interface ExtensionsProvider
- TransformerImpl
public interface ExtensionsProvider
Interface that XPath objects can call to obtain access to an
ExtensionsTable.
boolean | elementAvailable(String ns, String elemName) - Is the extension element available?
|
Object | extFunction(String ns, String funcName, Vector argVec, Object methodKey) - Execute the extension function.
|
Object | extFunction(FuncExtFunction extFunction, Vector argVec) - Execute the extension function.
|
boolean | functionAvailable(String ns, String funcName) - Is the extension function available?
|
elementAvailable
public boolean elementAvailable(String ns,
String elemName)
throws TransformerException
Is the extension element available?
extFunction
public Object extFunction(String ns,
String funcName,
Vector argVec,
Object methodKey)
throws TransformerException
Execute the extension function.
functionAvailable
public boolean functionAvailable(String ns,
String funcName)
throws TransformerException
Is the extension function available?
Copyright B) 2004 Apache XML Project. All Rights Reserved.