io.siddhi.core.query.output.callback

Class InsertIntoWindowCallback

java.lang.Object

io.siddhi.core.query.output.callback.OutputCallback

io.siddhi.core.query.output.callback.InsertIntoWindowCallback

Direct Known Subclasses:

InsertIntoWindowEndPartitionCallback

public class InsertIntoWindowCallback
extends OutputCallback

This callback is an adapter between StreamJunction and Window. It receives ComplexEventChunks and insert them into Window.

Field Summary

Fields

Modifier and Type	Field and Description
protected io.siddhi.query.api.definition.StreamDefinition	outputStreamDefinition StreamDefinition of the window.
protected Window	window Window to which the events have to be inserted.

Constructor Summary

Constructors

Constructor and Description
InsertIntoWindowCallback(Window window, io.siddhi.query.api.definition.StreamDefinition outputStreamDefinition, String queryName)

Method Summary

Modifier and Type	Method and Description
io.siddhi.query.api.definition.StreamDefinition	getOutputStreamDefinition() Return the StreamDefinition of the corresponding window.
Window	getWindow() Return the Window associated with this callback.
void	send(ComplexEventChunk complexEventChunk, int noOfEvents) Add the event into the Window

Methods inherited from class io.siddhi.core.query.output.callback.OutputCallback

constructMatchingStateEventChunk, setSiddhiDebugger

Methods inherited from class java.lang.Object

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

Field Detail

window

protected final Window window

Window to which the events have to be inserted.

outputStreamDefinition

protected final io.siddhi.query.api.definition.StreamDefinition outputStreamDefinition

StreamDefinition of the window.

Constructor Detail

InsertIntoWindowCallback

public InsertIntoWindowCallback(Window window,
                                io.siddhi.query.api.definition.StreamDefinition outputStreamDefinition,
                                String queryName)

Method Detail

send

public void send(ComplexEventChunk complexEventChunk,
                 int noOfEvents)

Add the event into the Window

Specified by:

send in class OutputCallback

Parameters:

complexEventChunk - the event to add

noOfEvents - number of events

getOutputStreamDefinition

public io.siddhi.query.api.definition.StreamDefinition getOutputStreamDefinition()

Return the StreamDefinition of the corresponding window.

Returns:

stream definition of the target window

getWindow

public Window getWindow()

Return the Window associated with this callback.

Returns:

the Window