org.wso2.siddhi.core.event.stream.converter

Interface StreamEventConverter

All Known Implementing Classes:

SelectiveStreamEventConverter, SimpleStreamEventConverter, ZeroStreamEventConverter

public interface StreamEventConverter

The converter that converts data of the events into StreamEvents

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	StreamEventConverter.ConversionMapping Element to hold information about event conversion

Method Summary

Modifier and Type	Method and Description
void	convertComplexEvent(ComplexEvent complexEvent, StreamEvent borrowedEvent) Method to construct(change format) new StreamEvent from StreamEvent
void	convertData(long timeStamp, Object[] data, ComplexEvent.Type type, StreamEvent borrowedEvent) Method to construct(change format) timeStamp and data from StreamEvent
void	convertData(long timeStamp, Object[] data, StreamEvent borrowedEvent) Method to construct(change format) timeStamp and data from StreamEvent
void	convertEvent(Event event, StreamEvent borrowedEvent) Method to construct StreamEvent form Event

Method Detail

convertEvent

void convertEvent(Event event,
                  StreamEvent borrowedEvent)

Method to construct StreamEvent form Event

Parameters:

event - Event to be converted

borrowedEvent - Event that will be populated

convertComplexEvent

void convertComplexEvent(ComplexEvent complexEvent,
                         StreamEvent borrowedEvent)

Method to construct(change format) new StreamEvent from StreamEvent

Parameters:

complexEvent - StreamEvent to be Converted

borrowedEvent - Event that will be populated

convertData

void convertData(long timeStamp,
                 Object[] data,
                 StreamEvent borrowedEvent)

Method to construct(change format) timeStamp and data from StreamEvent

Parameters:

timeStamp - timeStamp of the event

data - output data of the event

borrowedEvent - Event that will be populated

convertData

void convertData(long timeStamp,
                 Object[] data,
                 ComplexEvent.Type type,
                 StreamEvent borrowedEvent)

Method to construct(change format) timeStamp and data from StreamEvent

Parameters:

timeStamp - timeStamp of the event

data - output data of the event

type - output type of the event

borrowedEvent - Event that will be populated