public abstract class FunctionCall extends PrimaryExpr
EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE
BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR
Constructor and Description |
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FunctionCall() |
Modifier and Type | Method and Description |
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abstract java.lang.String |
getFunctionName()
Returns the name of the function
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abstract XPathExpression |
getParameter(int index)
Returns the XPathExpression at the specified position in this list.
|
abstract int |
getParameterCount()
Returns the number of expressions in the parameter list
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getExprType, getType
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
evaluate, toString
public abstract java.lang.String getFunctionName()
public abstract XPathExpression getParameter(int index) throws java.lang.IndexOutOfBoundsException
index
- the position of the Expr to returnjava.lang.IndexOutOfBoundsException
public abstract int getParameterCount()