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org.apache.lens.ml.spark
Class DoubleValueMapper

java.lang.Object
  org.apache.lens.ml.spark.FeatureValueMapper
      org.apache.lens.ml.spark.DoubleValueMapper

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.Function<Object,Double>

public class DoubleValueMapper
extends FeatureValueMapper

Directly return input when it is known to be double.

See Also:

Serialized Form

Constructor Summary

DoubleValueMapper()

Method Summary

Double

call(Object input)

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleValueMapper

public DoubleValueMapper()

Method Detail

call

public final Double call(Object input)

Specified by:

call in interface org.apache.spark.api.java.function.Function<Object,Double>

Specified by:

call in class FeatureValueMapper