com.pdmfc.tea.modules.tos
Class SEmptyMethod

java.lang.Object
  |
  +--com.pdmfc.tea.modules.tos.SEmptyMethod

All Implemented Interfaces:

SObjFunction

public class SEmptyMethod

extends java.lang.Object

implements SObjFunction

Represents a method that does nothing. This is an utility class.

Constructor Summary

SEmptyMethod()

Method Summary

java.lang.Object	exec(SObjFunction obj, SContext context, java.lang.Object[] args) The TOS method code.
static SObjFunction	singleton()

Methods inherited from class java.lang.Object

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

Constructor Detail

SEmptyMethod

public SEmptyMethod()

Method Detail

exec

public java.lang.Object exec(SObjFunction obj,
                             SContext context,
                             java.lang.Object[] args)
                      throws STeaException

The TOS method code. It just returns the Tea null object.

Specified by:

exec in interface SObjFunction

Following copied from interface: com.pdmfc.tea.runtime.SObjFunction

Parameters:

func - The SObjFunction that led to call this function. Most of the time is the same as the this object.

context - The context where the command should be executed.

args - Array with the arguments passed to the command.

Returns:

An Object object.

Throws:

STeaException - Thrown if there were problems executing the command.

singleton

public static SObjFunction singleton()

Returns:

Always returns the same instance of SEmptyMethod.