com.espertech.esper.epl.named

Class NamedWindowProcessorInstance

java.lang.Object

com.espertech.esper.epl.named.NamedWindowProcessorInstance

public class NamedWindowProcessorInstance
extends Object

An instance of this class is associated with a specific named window. The processor provides the views to create-window, on-delete statements and statements selecting from a named window.

Constructor Summary

Constructors

Constructor and Description
NamedWindowProcessorInstance(Integer agentInstanceId, NamedWindowProcessor processor, AgentInstanceContext agentInstanceContext)

Method Summary

Modifier and Type	Method and Description
void	destroy() Deletes a named window and removes any associated resources.
Integer	getAgentInstanceId()
long	getCountDataWindow() Returns the number of events held.
IndexMultiKey[]	getIndexDescriptors()
StatementAgentInstancePostLoad	getPostLoad()
NamedWindowRootViewInstance	getRootViewInstance()
NamedWindowTailViewInstance	getTailViewInstance()
void	removeExplicitIndex(String indexName)
void	removeIndex(IndexMultiKey index)
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedWindowProcessorInstance

public NamedWindowProcessorInstance(Integer agentInstanceId,
                                    NamedWindowProcessor processor,
                                    AgentInstanceContext agentInstanceContext)

Method Detail

getTailViewInstance

public NamedWindowTailViewInstance getTailViewInstance()

getRootViewInstance

public NamedWindowRootViewInstance getRootViewInstance()

getCountDataWindow

public long getCountDataWindow()

Returns the number of events held.

Returns:

number of events

destroy

public void destroy()

Deletes a named window and removes any associated resources.

stop

public void stop()

getIndexDescriptors

public IndexMultiKey[] getIndexDescriptors()

getAgentInstanceId

public Integer getAgentInstanceId()

getPostLoad

public StatementAgentInstancePostLoad getPostLoad()

removeIndex

public void removeIndex(IndexMultiKey index)

removeExplicitIndex

public void removeExplicitIndex(String indexName)