com.espertech.esper.dataflow.ops

Class Filter

java.lang.Object

com.espertech.esper.dataflow.ops.Filter

All Implemented Interfaces:

DataFlowOpLifecycle

public class Filter
extends Object
implements DataFlowOpLifecycle

Constructor Summary

Constructors

Constructor and Description
Filter()

Method Summary

Modifier and Type	Method and Description
void	close(DataFlowOpCloseContext openContext)
DataFlowOpInitializeResult	initialize(DataFlowOpInitializateContext prepareContext)
void	onInput(Object row)
void	open(DataFlowOpOpenContext openContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

Filter

public Filter()

Method Detail

initialize

public DataFlowOpInitializeResult initialize(DataFlowOpInitializateContext prepareContext)
                                      throws Exception

Specified by:

initialize in interface DataFlowOpLifecycle

Throws:

Exception

onInput

public void onInput(Object row)

open

public void open(DataFlowOpOpenContext openContext)

Specified by:

open in interface DataFlowOpLifecycle

close

public void close(DataFlowOpCloseContext openContext)

Specified by:

close in interface DataFlowOpLifecycle