Package adams.flow.control.flowrestart.trigger

Class Null

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.flow.control.flowrestart.trigger.AbstractTrigger

adams.flow.control.flowrestart.trigger.Null

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, SizeOfHandler, Serializable

public class Null
extends AbstractTrigger

Dummy, does nothing.

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.flow.control.flowrestart.trigger.AbstractTrigger

m_TriggerHandler

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
Null()

Method Summary

Modifier and Type	Method	Description
protected String	doStart(Flow flow)	Starts the trigger.
String	globalInfo()	Returns a string describing the object.
String	stop()	Stops the trigger.

Methods inherited from class adams.flow.control.flowrestart.trigger.AbstractTrigger

check, getQuickInfo, getTriggerHandler, setTriggerHandler, start

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, initialize, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Constructor Detail

Null

public Null()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

doStart

protected String doStart(Flow flow)

Starts the trigger.

Specified by:

doStart in class AbstractTrigger

Parameters:

flow - the flow to handle

Returns:

null if successfully started, otherwise error message

stop

public String stop()

Stops the trigger.

Specified by:

stop in class AbstractTrigger

Returns:

null if successfully stopped, otherwise error message