io.warp10.script.aggregator

Class Variance

java.lang.Object

io.warp10.script.NamedWarpScriptFunction

io.warp10.script.aggregator.Variance

All Implemented Interfaces:

WarpScriptAggregatorFunction, WarpScriptBucketizerFunction, WarpScriptMapperFunction, WarpScriptReducerFunction

public class Variance
extends NamedWarpScriptFunction
implements WarpScriptMapperFunction, WarpScriptReducerFunction, WarpScriptBucketizerFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Variance.Builder

Constructor Summary

Constructors

Constructor and Description
Variance(java.lang.String name, boolean useBessel, boolean forbidNulls)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	apply(java.lang.Object[] args)
java.lang.String	toString()

Methods inherited from class io.warp10.script.NamedWarpScriptFunction

getName, refSnapshot, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

Variance

public Variance(java.lang.String name,
                boolean useBessel,
                boolean forbidNulls)

Method Detail

apply

public java.lang.Object apply(java.lang.Object[] args)
                       throws WarpScriptException

Specified by:

apply in interface WarpScriptAggregatorFunction

Throws:

WarpScriptException

toString

public java.lang.String toString()

Overrides:

toString in class NamedWarpScriptFunction