Package com.streambase.sb.operator

Class AggregateWindow

java.lang.Object

com.streambase.sb.operator.BaseAggregateWindow

com.streambase.sb.operator.AggregateWindow

All Implemented Interfaces:

Serializable

public abstract class AggregateWindow
extends BaseAggregateWindow

represent a Heap-based aggregate window (For backward compat, we can't call this HeapAggregateWindow, hence have to settle with AggregateWindow)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AggregateWindow()

Method Summary

Modifier and Type	Method	Description
Object	getEnv()	Get runtime environment
void	setRuntimeEnv(Object env)	Called by internal streambase code to set the runtime environment

Methods inherited from class com.streambase.sb.operator.BaseAggregateWindow

init, release

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateWindow

public AggregateWindow()

Method Detail

setRuntimeEnv

public final void setRuntimeEnv(Object env)

Description copied from class: BaseAggregateWindow

Called by internal streambase code to set the runtime environment

Specified by:

setRuntimeEnv in class BaseAggregateWindow

Parameters:

env - Runtime environment

getEnv

public final Object getEnv()

Description copied from class: BaseAggregateWindow

Get runtime environment

Specified by:

getEnv in class BaseAggregateWindow

Returns:

Environment