Package org.pentaho.di.core.changed

Class ChangedFlag

java.lang.Object

org.pentaho.di.core.changed.ChangedFlag

All Implemented Interfaces:

ChangedFlagInterface

Direct Known Subclasses:

ClusterSchema, PartitionSchema, SlaveServer, StepErrorMeta

public class ChangedFlag
extends Object
implements ChangedFlagInterface

Constructor Summary

Constructors

Constructor	Description
ChangedFlag()

Method Summary

Modifier and Type	Method	Description
void	addObserver(PDIObserver o)
void	clearChanged()	Clears the changed flags.
void	deleteObserver(PDIObserver o)
boolean	hasChanged()	Checks whether or not this has changed.
void	notifyObservers(Object arg)
void	setChanged()	Sets this as being changed.
void	setChanged(boolean b)	Sets whether or not this has changed.

Methods inherited from class java.lang.Object

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

Constructor Details

ChangedFlag

public ChangedFlag()

Method Details

addObserver

public void addObserver(PDIObserver o)

deleteObserver

public void deleteObserver(PDIObserver o)

notifyObservers

public void notifyObservers(Object arg)

setChanged

public void setChanged()

Sets this as being changed.

Specified by:

setChanged in interface ChangedFlagInterface

setChanged

public void setChanged(boolean b)

Sets whether or not this has changed.

Specified by:

setChanged in interface ChangedFlagInterface

Parameters:

ch - true if you want to mark this as changed, false otherwise

clearChanged

public void clearChanged()

Clears the changed flags.

Specified by:

clearChanged in interface ChangedFlagInterface

hasChanged

public boolean hasChanged()

Checks whether or not this has changed.

Specified by:

hasChanged in interface ChangedFlagInterface

Returns:

true if the this has changed, false otherwise