public interface ChangeListener
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
CONTEXT_CONNECTION |
static java.lang.String |
CONTEXT_STATEMENT |
Modifier and Type | Method and Description |
---|---|
void |
notify(java.util.EventObject evt)
Notify the query collection about a change event.
|
void |
register(java.util.HashMap<java.lang.String,java.lang.Object> context)
This method is invoked to register for change events at the time the Query Collection is
refreshed with results.
|
void |
unregister() |
static final java.lang.String CONTEXT_CONNECTION
static final java.lang.String CONTEXT_STATEMENT
void register(java.util.HashMap<java.lang.String,java.lang.Object> context)
context
- Custom registration context like database connection and database statement
handle may be passed in the arguments.void unregister()
void notify(java.util.EventObject evt)
evt
- The details about the event that was generated by the data source.