net.coderazzi.filters
Class BaseFilter

java.lang.Object
  javax.swing.RowFilter
      net.coderazzi.filters.BaseFilter

All Implemented Interfaces:

IFilter

Direct Known Subclasses:

ComposedFilter, UserFilter

public abstract class BaseFilter
extends RowFilter
implements IFilter

Commodity class implementing the interface IFilter on a RowFilter

Author:

Luis M Pena - lu@coderazzi.net

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.RowFilter

RowFilter.ComparisonType, RowFilter.Entry<M,I>

Field Summary

protected Set<IFilterObserver>

filterObservers The set of currently subscribed observers

Constructor Summary

BaseFilter()

Method Summary

void	addFilterObserver(IFilterObserver observer) Adds an observer to receive filter change notifications.
void	detach() Detaches the instance from any observer
Set<IFilterObserver>	getFilterObservers() Returns all the registered IFilterObserver instances
void	removeFilterObserver(IFilterObserver observer) Unregisters an observer, that will not receive no further filter update notifications.
protected void	reportFilterUpdatedToObservers() Method to be called by subclasses to report to the observers that the filter has changed

Methods inherited from class javax.swing.RowFilter

andFilter, dateFilter, include, notFilter, numberFilter, orFilter, regexFilter

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.coderazzi.filters.IFilter

include

Field Detail

filterObservers

protected Set<IFilterObserver> filterObservers

The set of currently subscribed observers

Constructor Detail

BaseFilter

public BaseFilter()

Method Detail

detach

public void detach()

Detaches the instance from any observer

addFilterObserver

public void addFilterObserver(IFilterObserver observer)

Description copied from interface: IFilter

Adds an observer to receive filter change notifications.

Specified by:

addFilterObserver in interface IFilter

See Also:

IFilter.addFilterObserver(IFilterObserver)

removeFilterObserver

public void removeFilterObserver(IFilterObserver observer)

Description copied from interface: IFilter

Unregisters an observer, that will not receive no further filter update notifications.

Specified by:

removeFilterObserver in interface IFilter

See Also:

IFilter.removeFilterObserver(IFilterObserver)

getFilterObservers

public Set<IFilterObserver> getFilterObservers()

Returns all the registered IFilterObserver instances

reportFilterUpdatedToObservers

protected void reportFilterUpdatedToObservers()

Method to be called by subclasses to report to the observers that the filter has changed