org.geotools.event
Class GTEvent.Type

java.lang.Object
  org.geotools.event.GTEvent.Type

Enclosing class:

GTEvent

public static class GTEvent.Type

extends java.lang.Object

Constants used to indicate the type of StyleChangedEvent

Field Summary

static GTEvent.Type	POST_CHANGE Event type indicating an after-the-fact report of creations, deletions, and modifications to one or more constructs expressed as a hierarchical delta as returned by getDelta.
static GTEvent.Type	PRE_CLOSE Event type indicating a before-the-fact report of the impending closure of a single construct.
static GTEvent.Type	PRE_DELETE Event type indicating a before-the-fact report of the impending deletion of a single construct.

Methods inherited from class java.lang.Object

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

Field Detail

POST_CHANGE

public static final GTEvent.Type POST_CHANGE

Event type indicating an after-the-fact report of creations, deletions, and modifications to one or more constructs expressed as a hierarchical delta as returned by getDelta.

See Also:

GTEvent.getType()

PRE_DELETE

public static final GTEvent.Type PRE_DELETE

Event type indicating a before-the-fact report of the impending deletion of a single construct.

The data is being removed, if you were keeping any metadata about this information it is time to throw away.

See Also:

GTEvent.getType()

PRE_CLOSE

public static final GTEvent.Type PRE_CLOSE

Event type indicating a before-the-fact report of the impending closure of a single construct.

This is applicable when manging system resources, such as network connections and icons.

We are simply tearing dow the data structure because the system is shutting down, you can keep metadata but be sure to return any resources you were using!

See Also:

GTEvent.getType()