org.exolab.adaptx.xpath.expressions
Class FunctionCall
- XPathExpression
public abstract class FunctionCall
A abstract class representing an XPath function call
BOOLEAN , ERROR , FILTER_EXPR , LOCATION_PATH , NODE_TEST , NUMBER , PATH_EXPR , PRIMARY , STEP , STRING , UNION_EXPR |
FunctionCall
public FunctionCall()
getFunctionName
public abstract String getFunctionName()
Returns the name of the function
getParameter
public abstract 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 abstract int getParameterCount()
Returns the number of expressions in the parameter list
- the number of expressions in the parameter list