org.exolab.adaptx.xpath.expressions
Class FunctionCall
- XPathExpression
public abstract class FunctionCall
A abstract class representing an XPath function call
Version:
- Keith Visco
BOOLEAN , ERROR , FILTER_EXPR , LOCATION_PATH , NODE_TEST , NUMBER , PATH_EXPR , PRIMARY , STEP , STRING , UNION_EXPR |
FunctionCall
public FunctionCall()
getFunctionName
public String getFunctionName()
Returns the name of the function
- the name of the function
getParameter
public XPathExpression getParameter(int index)
throws IndexOutOfBoundsException
Returns the XPathExpression at the specified position in this list.
index
- the position of the Expr to return
getParameterCount
public int getParameterCount()
Returns the number of expressions in the parameter list
- the number of expressions in the parameter list