net.coderazzi.filters
Class ComposedFilter

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

All Implemented Interfaces:

IFilter, IFilterObserver

Direct Known Subclasses:

AndFilter, OrFilter

public abstract class ComposedFilter
extends BaseFilter
implements IFilterObserver

Abstract parent class to support the composition of multiple filters.

The exact composition semantics (and / or / not) are not defined.

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<IFilter>

filters Set of associated IFilters

Fields inherited from class net.coderazzi.filters.BaseFilter

filterObservers

Constructor Summary

protected

ComposedFilter(IFilter... observables) Constructor built up out of none or more IFilter instances

Method Summary

void	addFilter(IFilter... filtersToAdd) Subscribes one or more IFilter instances to receive filter events from this composition filter.
void	detach() Detaches the instance from any observer
void	filterUpdated(IFilter producer) Notification made by the observer when the associated IFilter instance updates the held filter.
Set<IFilter>	getFilterObservables() Returns all IFilter instances previously added.
void	removeFilter(IFilter filter) Unsubscribes a IFilter that was previously subscribed to receive filter events

Methods inherited from class net.coderazzi.filters.BaseFilter

addFilterObserver, getFilterObservers, removeFilterObserver, reportFilterUpdatedToObservers

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

filters

protected Set<IFilter> filters

Set of associated IFilters

Constructor Detail

ComposedFilter

protected ComposedFilter(IFilter... observables)

Constructor built up out of none or more IFilter instances

Method Detail

detach

public void detach()

Detaches the instance from any observer

Overrides:

detach in class BaseFilter

addFilter

public void addFilter(IFilter... filtersToAdd)

Subscribes one or more IFilter instances to receive filter events from this composition filter.

removeFilter

public void removeFilter(IFilter filter)

Unsubscribes a IFilter that was previously subscribed to receive filter events

getFilterObservables

public Set<IFilter> getFilterObservables()

Returns all IFilter instances previously added.

filterUpdated

public void filterUpdated(IFilter producer)

Description copied from interface: IFilterObserver

Notification made by the observer when the associated IFilter instance updates the held filter.

Specified by:

filterUpdated in interface IFilterObserver

See Also:

IFilterObserver.filterUpdated(IFilter)