org.opengis.go.display.event
Interface AggregationChangeEvent

public interface AggregationChangeEvent

Provides a mechanism for notification of additions, removals, and reorderings of elements in an aggregation.

Version:

$Revision: 1.4.2.1 $, $Date: 2004/05/18 11:20:26 $

Author:

OpenGIS® consortium

Field Summary

static int	ELEMENT_ADDED Flag for one or more elements added to the aggregation.
static int	ELEMENT_REMOVED Flag for one or more elements removed from the aggregation.
static int	ELEMENTS_REORDERD Flag for the case of the element order changing within the aggregation.

Method Summary

int	getID() Get the ID flag for this event.

Field Detail

ELEMENT_ADDED

static final int ELEMENT_ADDED

Flag for one or more elements added to the aggregation.

See Also:

Constant Field Values

ELEMENT_REMOVED

static final int ELEMENT_REMOVED

Flag for one or more elements removed from the aggregation.

See Also:

Constant Field Values

ELEMENTS_REORDERD

static final int ELEMENTS_REORDERD

Flag for the case of the element order changing within the aggregation.

See Also:

Constant Field Values

Method Detail

getID

int getID()

Get the ID flag for this event.

Returns:

The event type. One of the ELEMENT_ADDED, ELEMENT_REMOVED or ELEMENTS_REORDERD constants.