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com.bea.wlevs.ede.api
Interface Statement

All Known Subinterfaces:

BoundStatement, PreparedStatement

public interface Statement

extends com.bea.wlevs.ede.api.EventSinkManager

Represent a single compiled query. Listeners may directly register for receiving the streaming events that are the result of continuously executing the query. This is simlar to registering to a stream, but filtered to a single query.

Method Summary

abstract void	destroy() Permanently destroys statement and removes its reference in the processor
abstract java.lang.String	getId() Retrieve the ID of the statement
abstract java.lang.String	getQuery() Retrieve the query string of the statement
abstract void	start() Starts a statement that has previously been stopped.
abstract void	stop() Stops statement making it inactive.

Methods inherited from interface com.bea.wlevs.ede.api.EventSender

sendEvent

Methods inherited from interface com.bea.wlevs.ede.api.BatchRelationSender

sendEvents

Methods inherited from interface com.bea.wlevs.ede.api.BatchStreamSender

sendInsertEvents

Methods inherited from interface com.bea.wlevs.ede.api.RelationSender

sendDeleteEvent, sendUpdateEvent

Method Detail

getId

public java.lang.String getId()

Retrieve the ID of the statement

Returns:

ID of the statement

getQuery

public java.lang.String getQuery()

Retrieve the query string of the statement

Returns:

query string of the statement

start

public void start()

Starts a statement that has previously been stopped. Note that when a query is compiled, it is also automatically started.

stop

public void stop()

Stops statement making it inactive. The statement may be started again using the start method.

destroy

public void destroy()

Permanently destroys statement and removes its reference in the processor