org.apache.xpath.functions
Class FuncExtFunction
java.lang.Object
|
+--org.apache.xpath.Expression
|
+--org.apache.xpath.functions.Function
|
+--org.apache.xpath.functions.FuncExtFunction
- public class FuncExtFunction
- extends Function
Constructor Summary |
FuncExtFunction(java.lang.String namespace,
java.lang.String extensionName,
java.lang.Object methodKey)
|
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
FuncExtFunction
public FuncExtFunction(java.lang.String namespace,
java.lang.String extensionName,
java.lang.Object methodKey)
execute
public XObject execute(XPathContext xctxt)
throws SAXException
- Execute the function. The function must return
a valid object.
- Parameters:
xctxt
- The current execution context.- Returns:
- A valid XObject.
- Overrides:
- execute in class Function
setArg
public void setArg(Expression arg,
int argNum)
throws WrongNumberArgsException
- Overrides:
- setArg in class Function
checkNumberArgs
public void checkNumberArgs(int argNum)
throws WrongNumberArgsException
- Overrides:
- checkNumberArgs in class Function
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