io.virtdata.basicsmappers.stateful

Class LoadDouble

java.lang.Object

io.virtdata.basicsmappers.stateful.LoadDouble

All Implemented Interfaces:

Function<Object,Double>

public class LoadDouble
extends Object
implements Function<Object,Double>

Load a value from a named thread-local variable, where the variable name is fixed or a generated variable name from a provided function. If the named variable is not defined, then the default value is returned.

Constructor Summary

Constructors

Constructor and Description
LoadDouble(Function<Object,Object> nameFunc)
LoadDouble(Function<Object,Object> nameFunc, double defaultValue)
LoadDouble(String name)
LoadDouble(String name, double defaultValue)

Method Summary

Modifier and Type	Method and Description
Double	apply(Object o)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

LoadDouble

public LoadDouble(String name)

LoadDouble

public LoadDouble(String name,
                  double defaultValue)

LoadDouble

public LoadDouble(Function<Object,Object> nameFunc)

LoadDouble

public LoadDouble(Function<Object,Object> nameFunc,
                  double defaultValue)

Method Detail

apply

public Double apply(Object o)

Specified by:

apply in interface Function<Object,Double>