org.wso2.siddhi.extension.timeseries.extrema

Class KernelMinMaxStreamProcessor

java.lang.Object

org.wso2.siddhi.core.query.processor.stream.AbstractStreamProcessor

org.wso2.siddhi.core.query.processor.stream.StreamProcessor

org.wso2.siddhi.extension.timeseries.extrema.KernelMinMaxStreamProcessor

All Implemented Interfaces:

org.wso2.siddhi.core.query.processor.Processor, org.wso2.siddhi.core.util.extension.holder.EternalReferencedHolder, org.wso2.siddhi.core.util.snapshot.Snapshotable

public class KernelMinMaxStreamProcessor
extends org.wso2.siddhi.core.query.processor.stream.StreamProcessor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KernelMinMaxStreamProcessor.ExtremaType

Field Summary

Fields inherited from class org.wso2.siddhi.core.query.processor.stream.StreamProcessor

outputExpectsExpiredEvents

Fields inherited from class org.wso2.siddhi.core.query.processor.stream.AbstractStreamProcessor

additionalAttributes, attributeExpressionExecutors, attributeExpressionLength, complexEventPopulater, elementId, executionPlanContext, inputDefinition, log, nextProcessor, queryName, streamEventCloner

Constructor Summary

Constructors

Constructor and Description
KernelMinMaxStreamProcessor()

Method Summary

Modifier and Type	Method and Description
Object[]	currentState()
protected List<org.wso2.siddhi.query.api.definition.Attribute>	init(org.wso2.siddhi.query.api.definition.AbstractDefinition inputDefinition, org.wso2.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors, org.wso2.siddhi.core.config.ExecutionPlanContext executionPlanContext)
protected void	process(org.wso2.siddhi.core.event.ComplexEventChunk<org.wso2.siddhi.core.event.stream.StreamEvent> streamEventChunk, org.wso2.siddhi.core.query.processor.Processor nextProcessor, org.wso2.siddhi.core.event.stream.StreamEventCloner streamEventCloner, org.wso2.siddhi.core.event.stream.populater.ComplexEventPopulater complexEventPopulater)
void	restoreState(Object[] state)
void	start()
void	stop()

Methods inherited from class org.wso2.siddhi.core.query.processor.stream.StreamProcessor

init, processEventChunk

Methods inherited from class org.wso2.siddhi.core.query.processor.stream.AbstractStreamProcessor

cloneProcessor, constructStreamEventPopulater, getElementId, getNextProcessor, initProcessor, process, setNextProcessor, setStreamEventCloner, setToLast

Methods inherited from class java.lang.Object

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

Constructor Detail

KernelMinMaxStreamProcessor

public KernelMinMaxStreamProcessor()

Method Detail

init

protected List<org.wso2.siddhi.query.api.definition.Attribute> init(org.wso2.siddhi.query.api.definition.AbstractDefinition inputDefinition,
                                                                    org.wso2.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors,
                                                                    org.wso2.siddhi.core.config.ExecutionPlanContext executionPlanContext)

Specified by:

init in class org.wso2.siddhi.core.query.processor.stream.StreamProcessor

process

protected void process(org.wso2.siddhi.core.event.ComplexEventChunk<org.wso2.siddhi.core.event.stream.StreamEvent> streamEventChunk,
                       org.wso2.siddhi.core.query.processor.Processor nextProcessor,
                       org.wso2.siddhi.core.event.stream.StreamEventCloner streamEventCloner,
                       org.wso2.siddhi.core.event.stream.populater.ComplexEventPopulater complexEventPopulater)

Specified by:

process in class org.wso2.siddhi.core.query.processor.stream.StreamProcessor

start

public void start()

stop

public void stop()

currentState

public Object[] currentState()

restoreState

public void restoreState(Object[] state)