com.hazelcast.jet.datamodel

Class WindowResult<K,R>

java.lang.Object

com.hazelcast.jet.datamodel.WindowResult<K,R>

Type Parameters:

K - type of key

R - type of aggregated result

All Implemented Interfaces:

Map.Entry<K,R>

public class WindowResult<K,R>
extends Object
implements Map.Entry<K,R>

Holds the result of a group-and-aggregate operation performed in a time window.

Constructor Summary

Constructors

Constructor and Description
WindowResult(long start, long end, K key, R result)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
long	getEnd() Returns the ending timestamp of the window.
K	getKey() Returns the key.
long	getStart() Returns the starting timestamp of the window.
R	getValue() Returns the aggregated result.
int	hashCode()
R	setValue(R value)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

comparingByKey, comparingByKey, comparingByValue, comparingByValue

Constructor Detail

WindowResult

public WindowResult(long start,
                    long end,
                    @Nonnull
                    K key,
                    @Nonnull
                    R result)

Parameters:

start - getStart()

end - getEnd()

key - getKey()

result - getValue()

Method Detail

getStart

public long getStart()

Returns the starting timestamp of the window.

getEnd

public long getEnd()

Returns the ending timestamp of the window.

getKey

@Nonnull
public K getKey()

Returns the key.

Specified by:

getKey in interface Map.Entry<K,R>

getValue

@Nonnull
public R getValue()

Returns the aggregated result.

Specified by:

getValue in interface Map.Entry<K,R>

setValue

public R setValue(R value)

Specified by:

setValue in interface Map.Entry<K,R>

equals

public boolean equals(Object obj)

Specified by:

equals in interface Map.Entry<K,R>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map.Entry<K,R>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object