java.io.Serializable
, javax.xml.transform.SourceLocator
, ExpressionNode
, ExpressionOwner
, XPathVisitable
public class FuncSubstring extends Function3Args
Constructor | Description |
---|---|
FuncSubstring() |
Modifier and Type | Method | Description |
---|---|---|
void |
checkNumberArgs(int argNum) |
Check that the number of arguments passed to this function is correct.
|
XObject |
execute(XPathContext xctxt) |
Execute the function.
|
asIterator, asIteratorRaw, asNode, assertion, bool, error, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, num, warn, xstr
callVisitors, postCompileStep
getArg1
callArgVisitors, canTraverseOutsideSubtree, deepEquals, fixupVariables, getArg2, setArg
getArg0, getExpression, setExpression
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
public void checkNumberArgs(int argNum) throws WrongNumberArgsException
checkNumberArgs
in class Function3Args
argNum
- The number of arguments that is being passed to the function.WrongNumberArgsException
Copyright ? 2014 Apache XML Project. All Rights Reserved.