org.apache.storm.sql.compiler.backends.standalone

Class BuiltinAggregateFunctions.LongSum

java.lang.Object

org.apache.storm.sql.compiler.backends.standalone.BuiltinAggregateFunctions.LongSum

Enclosing class:

BuiltinAggregateFunctions

public static class BuiltinAggregateFunctions.LongSum
extends Object

Constructor Summary

Constructors

Constructor and Description
LongSum()

Method Summary

Modifier and Type	Method and Description
static Long	add(Long accumulator, Long val)
static Long	init()
static Long	result(Long accumulator)

Methods inherited from class java.lang.Object

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

Constructor Detail

LongSum

public LongSum()

Method Detail

init

public static Long init()

add

public static Long add(Long accumulator,
                       Long val)

result

public static Long result(Long accumulator)