com.ldodds.slug.util
Class MakeLiteral

java.lang.Object
  BaseBuiltin
      com.ldodds.slug.util.MakeLiteral

public class MakeLiteral

extends BaseBuiltin

See Also:

Serialized Form

Constructor Summary

MakeLiteral()

Method Summary

boolean	bodyCall(Node[] args, int length, RuleContext context) This method is invoked when the builtin is called in a rule body.
int	getArgLength()
java.lang.String	getName()
void	headAction(Node[] args, RuleContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MakeLiteral

public MakeLiteral()

Method Detail

getName

public java.lang.String getName()

getArgLength

public int getArgLength()

bodyCall

public boolean bodyCall(Node[] args,
                        int length,
                        RuleContext context)

This method is invoked when the builtin is called in a rule body.

Parameters:

args - the array of argument values for the builtin, this is an array of Nodes, some of which may be Node_RuleVariables.

length - the length of the argument list, may be less than the length of the args array for some rule engines

context - an execution context giving access to other relevant data

Returns:

return true if the buildin predicate is deemed to have succeeded in the current environment

headAction

public void headAction(Node[] args,
                       RuleContext context)