com.caffinc.jaggr.core.operations

Class LastObjectOperation

java.lang.Object

com.caffinc.jaggr.core.operations.LastObjectOperation

All Implemented Interfaces:

Operation

public class LastObjectOperation
extends Object
implements Operation

Gets the last non-null object in the stream

Since:

11/26/2016

Author:

Sriram

Constructor Summary

Constructors

Constructor and Description
LastObjectOperation(String field)

Method Summary

Methods

Modifier and Type	Method and Description
Object	aggregate(Object previousAccumulatedValue, Map<String,Object> object)
Object	result(Object accumulatedValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

LastObjectOperation

public LastObjectOperation(String field)

Method Detail

aggregate

public Object aggregate(Object previousAccumulatedValue,
               Map<String,Object> object)

Specified by:

aggregate in interface Operation

result

public Object result(Object accumulatedValue)

Specified by:

result in interface Operation