io.warp10.script.aggregator

Class Median

java.lang.Object

io.warp10.script.NamedWarpScriptFunction

io.warp10.script.aggregator.Median

All Implemented Interfaces:

WarpScriptAggregatorFunction, WarpScriptBucketizerFunction, WarpScriptMapperFunction, WarpScriptReducerFunction

public class Median
extends NamedWarpScriptFunction
implements WarpScriptMapperFunction, WarpScriptBucketizerFunction, WarpScriptReducerFunction

Return the median of the values on the interval. If median data point has an associated location and elevation, return it If forbidNulls and null among inputs, the function will raise an exception.

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class io.warp10.script.NamedWarpScriptFunction

getName, refSnapshot, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Median

public Median(java.lang.String name,
              boolean forbidNulls)

Method Detail

apply

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

Specified by:

apply in interface WarpScriptAggregatorFunction

Throws:

WarpScriptException