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public interface EPStatementSPI
Statement SPI for statements operations for state transitions and internal management.
Method Summary | |
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EPStatementListenerSet |
getListenerSet()
Returns the current set of listeners for read-only operations. |
String |
getStatementId()
Returns the statement id. |
void |
setCurrentState(EPStatementState currentState,
long timeLastStateChange)
Set statement state. |
void |
setListeners(EPStatementListenerSet listeners)
Sets the statement listeners. |
void |
setParentView(Viewable viewable)
Sets the parent view. |
Methods inherited from interface com.espertech.esper.client.EPStatement |
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destroy, getName, getState, getSubscriber, getText, getTimeLastStateChange, isDestroyed, isPattern, isStarted, isStopped, setSubscriber, start, stop |
Methods inherited from interface com.espertech.esper.client.EPListenable |
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addListener, addListener, getStatementAwareListeners, getUpdateListeners, removeAllListeners, removeListener, removeListener |
Methods inherited from interface com.espertech.esper.client.EPIterable |
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getEventType, iterator, safeIterator |
Method Detail |
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String getStatementId()
EPStatementListenerSet getListenerSet()
void setListeners(EPStatementListenerSet listeners)
Care must be taken in the use of this method as unsynchronized modification to the listeners of a statement can yield problems.
listeners
- setvoid setCurrentState(EPStatementState currentState, long timeLastStateChange)
currentState
- new current statetimeLastStateChange
- the timestamp the statement changed statevoid setParentView(Viewable viewable)
viewable
- is the statement viewable
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