org.wso2.siddhi.core.event.stream

Class StreamEvent

java.lang.Object

org.wso2.siddhi.core.event.stream.StreamEvent

All Implemented Interfaces:

Serializable, ComplexEvent

public class StreamEvent
extends Object
implements ComplexEvent

Standard processing event inside Siddhi. StreamEvent will be created from StreamEvent before sending to relevant Queries.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.wso2.siddhi.core.event.ComplexEvent

ComplexEvent.Type

Field Summary

Fields

Modifier and Type	Field and Description
protected Object[]	outputData
protected long	timestamp
protected ComplexEvent.Type	type

Constructor Summary

Constructors

Constructor and Description
StreamEvent(int beforeWindowDataSize, int onAfterWindowDataSize, int outputDataSize)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Object	getAttribute(int[] position)
Object[]	getBeforeWindowData()
StreamEvent	getNext()
Object[]	getOnAfterWindowData()
Object[]	getOutputData()
long	getTimestamp()
ComplexEvent.Type	getType()
int	hashCode()
void	setAttribute(Object object, int[] position)
void	setBeforeWindowData(Object[] beforeWindowData)
void	setBeforeWindowData(Object object, int index)
void	setNext(ComplexEvent next)
void	setOnAfterWindowData(Object[] onAfterWindowData)
void	setOnAfterWindowData(Object object, int index)
void	setOutputData(Object[] outputData)
void	setOutputData(Object object, int index)
void	setTimestamp(long timestamp)
void	setType(ComplexEvent.Type type)
String	toString()
String	toString(long maxNoOfEventsToPrint)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

timestamp

protected long timestamp

outputData

protected Object[] outputData

type

protected ComplexEvent.Type type

Constructor Detail

StreamEvent

public StreamEvent(int beforeWindowDataSize,
                   int onAfterWindowDataSize,
                   int outputDataSize)

Method Detail

getBeforeWindowData

public Object[] getBeforeWindowData()

setBeforeWindowData

public void setBeforeWindowData(Object[] beforeWindowData)

getOnAfterWindowData

public Object[] getOnAfterWindowData()

setOnAfterWindowData

public void setOnAfterWindowData(Object[] onAfterWindowData)

getTimestamp

public long getTimestamp()

Specified by:

getTimestamp in interface ComplexEvent

setTimestamp

public void setTimestamp(long timestamp)

getOutputData

public Object[] getOutputData()

Specified by:

getOutputData in interface ComplexEvent

setOutputData

public void setOutputData(Object[] outputData)

getType

public ComplexEvent.Type getType()

Specified by:

getType in interface ComplexEvent

setType

public void setType(ComplexEvent.Type type)

Specified by:

setType in interface ComplexEvent

getNext

public StreamEvent getNext()

Specified by:

getNext in interface ComplexEvent

setNext

public void setNext(ComplexEvent next)

Specified by:

setNext in interface ComplexEvent

getAttribute

public Object getAttribute(int[] position)

Specified by:

getAttribute in interface ComplexEvent

Parameters:

position - int array of 4 elements position[0] and position[1] are discarded position[2]-BeforeWindowData or OutputData or AfterWindowData, position[3]- which attribute

Returns:

attribute

setAttribute

public void setAttribute(Object object,
                         int[] position)

Specified by:

setAttribute in interface ComplexEvent

setOutputData

public void setOutputData(Object object,
                          int index)

Specified by:

setOutputData in interface ComplexEvent

setOnAfterWindowData

public void setOnAfterWindowData(Object object,
                                 int index)

setBeforeWindowData

public void setBeforeWindowData(Object object,
                                int index)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(long maxNoOfEventsToPrint)