org.jaxen.expr

Interface FunctionCallExpr

public interface FunctionCallExpr extends Expr

Represents an XPath function call expression. This is production 16 in the XPath 1.0 specification: <

[16] FunctionCall ::= FunctionName '(' ( Argument ( ',' Argument )* )? ')'

Method Summary
void	addParameter(Expr parameter) Add the next argument to the function.
String	getFunctionName() Returns the local name of the function.
List	getParameters() Returns the the ordered list of function arguments.
String	getPrefix() Returns the namespace prefix of the function.

Method Detail

public void addParameter(Expr parameter)

Add the next argument to the function.

Parameters: parameter a function argument

public String getFunctionName()

Returns the local name of the function.

Returns: the local name of the function

public List getParameters()

Returns the the ordered list of function arguments. Each member of the list is an Expr object.

Returns: the ordered list of function arguments

public String getPrefix()

Returns the namespace prefix of the function. This is the empty string for XPath's built-in functions.

Returns: the namespace prefix of the function