org.apache.storm.windowing

Interface Window<T>

All Known Subinterfaces:

TupleWindow

All Known Implementing Classes:

TupleWindowImpl

public interface Window<T>

A view of events in a sliding window.

Method Summary

Modifier and Type	Method and Description
List<T>	get() Gets the list of events in the window.
List<T>	getExpired() Get the list of events expired from the window since the last time the window was generated.
List<T>	getNew() Get the list of newly added events in the window since the last time the window was generated.

Method Detail

get

List<T> get()

Gets the list of events in the window.

Returns:

the list of events in the window.

getNew

List<T> getNew()

Get the list of newly added events in the window since the last time the window was generated.

Returns:

the list of newly added events in the window.

getExpired

List<T> getExpired()

Get the list of events expired from the window since the last time the window was generated.

Returns:

the list of events expired from the window.