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

Class BuiltinAggregateFunctions.Count

java.lang.Object

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

Enclosing class:

BuiltinAggregateFunctions

public static class BuiltinAggregateFunctions.Count
extends Object

Constructor Summary

Constructors

Constructor and Description
Count()

Method Summary

Modifier and Type	Method and Description
static Long	add(Long accumulator, Values vals)
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

Count

public Count()

Method Detail

init

public static Long init()

add

public static Long add(Long accumulator,
                       Values vals)

result

public static Long result(Long accumulator)