org.camunda.bpm.engine.impl.juel
Interface FunctionNode

All Superinterfaces:

Node

All Known Implementing Classes:

AstFunction

public interface FunctionNode
extends Node

Function node interface.

Author:

Christoph Beck

Method Summary

int	getIndex() Get the unique index of this identifier in the expression (e.g.
String	getName() Get the full function name
int	getParamCount() Get the number of parameters for this function
boolean	isVarArgs()

Methods inherited from interface org.camunda.bpm.engine.impl.juel.Node

getCardinality, getChild

Method Detail

getName

String getName()

Get the full function name

getIndex

int getIndex()

Get the unique index of this identifier in the expression (e.g. preorder index)

getParamCount

int getParamCount()

Get the number of parameters for this function

isVarArgs

boolean isVarArgs()

Returns:

true if this node supports varargs.