XPathExpression
FunctionCallImpl
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 | Description |
---|---|
FunctionCall() |
Modifier and Type | Method | Description |
---|---|---|
abstract java.lang.String |
getFunctionName() |
Returns the name of the function
|
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
|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getExprType, getType
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()