weblogic.apache.xpath.functions
Class FuncSubstring
java.lang.Object
|
+--weblogic.apache.xpath.Expression
|
+--weblogic.apache.xpath.functions.Function
|
+--weblogic.apache.xpath.functions.FunctionOneArg
|
+--weblogic.apache.xpath.functions.Function2Args
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+--weblogic.apache.xpath.functions.Function3Args
|
+--weblogic.apache.xpath.functions.FuncSubstring
- public class FuncSubstring
- extends Function3Args
Execute the Substring() function.
This class is based on an implementation from the Apache XML
Project. In future releases the XML parser, XSLT processor, and
associated classes will likely be updated to be based on a later
version of the Apache implementations. Since Apache does not guarantee
backwards compatibility between versions of their software, we cannot
guarantee backwards compatibility of any of the classes contained in
the weblogic.apache package or sub-packages.
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
FuncSubstring
public FuncSubstring()
execute
public XObject execute(XPathContext xctxt)
throws javax.xml.transform.TransformerException
- Execute the function. The function must return
a valid object.
- Parameters:
xctxt
- The current execution context.- Returns:
- A valid XObject.
- Throws:
- javax.xml.transform.TransformerException -
- Overrides:
- execute in class Function
checkNumberArgs
public void checkNumberArgs(int argNum)
throws WrongNumberArgsException
- Check that the number of arguments passed to this function is correct.
- Parameters:
argNum
- The number of arguments that is being passed to the function.- Throws:
- WrongNumberArgsException -
- Overrides:
- checkNumberArgs in class Function3Args
WebLogic classes and methods that do not appear in this reference are not public and are not supported.