com.streambase.liveview.client

Class BeginSnapshotEvent

java.lang.Object

java.util.EventObject

com.streambase.liveview.client.AbstractQueryEvent

com.streambase.liveview.client.BeginSnapshotEvent

All Implemented Interfaces:

Serializable

public final class BeginSnapshotEvent
extends AbstractQueryEvent

The event dispatched when a query snapshot begins.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
BeginSnapshotEvent(Object source, List<Schema.Field> fields)

Method Summary

Modifier and Type	Method and Description
void	dispatch(QueryListener listener) Dispatches this event to the listener
List<Schema.Field>	getFields() Get the list of fields that the query tuples will have

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BeginSnapshotEvent

public BeginSnapshotEvent(Object source,
                          List<Schema.Field> fields)

Parameters:

source - the source of the event

fields - the list of fields that the query tuples will have

Method Detail

getFields

public List<Schema.Field> getFields()

Get the list of fields that the query tuples will have

Returns:

the list of fields (schema) for the query tuples

dispatch

public void dispatch(QueryListener listener)

Dispatches this event to the listener

Specified by:

dispatch in class AbstractQueryEvent

Parameters:

listener - the query listener