org.pentaho.di.core.changed
Class ChangedFlag

java.lang.Object
  org.pentaho.di.core.changed.ChangedFlag

All Implemented Interfaces:

ChangedFlagInterface

Direct Known Subclasses:

ClusterSchema, JobMeta, MessagesStore, PartitionSchema, SlaveServer, StepErrorMeta, TransMeta

public class ChangedFlag
extends Object
implements ChangedFlagInterface

Constructor Summary

ChangedFlag()

Method Summary

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

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

Constructor Detail

ChangedFlag

public ChangedFlag()

Method Detail

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