AttributeChangeNotificationFilter (GNU Classpath 0.94-pre Documentation)

Class AttributeChangeNotificationFilter

public class AttributeChangeNotificationFilter extends Object implements NotificationFilter, Serializable

Performs filtering of {@link AttributeChangeNotification}s based on a list of attribute names.

Since: 1.5

Method Summary
void	disableAllAttributes() Blocks all {@link AttributeChangeNotification}s by emptying the list of enabled attributes.
void	disableAttribute(String name) Removes the specified attribute name from the list of enabled attributes, thus preventing {@link AttributeChangeNotification}s for this attribute from passing through the filter.
void	enableAttribute(String name) Adds the specified attribute name to the list of enabled attributes, thus allowing {@link AttributeChangeNotification}s for this attribute to pass through the filter.
Vector<String>	getEnabledAttributes() Returns the list of enabled attributes for this filter.
boolean	isNotificationEnabled(Notification notif) Returns true if the specified notification is an {@link AttributeChangeNotification} and the name of the attribute concerned is in the list of enabled attributes for this filter.

Method Summary

void

disableAllAttributes()

Blocks all {@link AttributeChangeNotification}s by emptying the list of enabled attributes.

void

disableAttribute(String name)

Removes the specified attribute name from the list of enabled attributes, thus preventing {@link AttributeChangeNotification}s for this attribute from passing through the filter.

void

enableAttribute(String name)

Adds the specified attribute name to the list of enabled attributes, thus allowing {@link AttributeChangeNotification}s for this attribute to pass through the filter.

Vector<String>

getEnabledAttributes()

Returns the list of enabled attributes for this filter.

boolean

isNotificationEnabled(Notification notif)

Returns true if the specified notification is an {@link AttributeChangeNotification} and the name of the attribute concerned is in the list of enabled attributes for this filter.

Method Detail

disableAllAttributes

Blocks all {@link AttributeChangeNotification}s by emptying the list of enabled attributes.

disableAttribute

Removes the specified attribute name from the list of enabled attributes, thus preventing {@link AttributeChangeNotification}s for this attribute from passing through the filter. If the attribute is not enabled, this has no effect.

Parameters: name the name of the attribute to disable.

enableAttribute

Adds the specified attribute name to the list of enabled attributes, thus allowing {@link AttributeChangeNotification}s for this attribute to pass through the filter. If the attribute is enabled, this has no effect.

Parameters: name the name of the attribute to enable.

getEnabledAttributes

Returns the list of enabled attributes for this filter.

Returns: the list of enabled attributes.

isNotificationEnabled

Returns true if the specified notification is an {@link AttributeChangeNotification} and the name of the attribute concerned is in the list of enabled attributes for this filter.

Parameters: notif the notification being filtered.

Returns: true if the notification is an {@link AttributeChangeNotification} for an enabled attribute.