Example usage for org.apache.spark.api.java.function DoubleFunction interface-usage

Introduction

In this page you can find the example usage for org.apache.spark.api.java.function DoubleFunction interface-usage.

Usage

From source file org.apache.crunch.fn.SDoubleFunction.java

/**
 * A Crunch-compatible abstract base class for Spark's {@link DoubleFunction}. Subclasses
 * of this class may be used against either Crunch {@code PCollections} or Spark {@code RDDs}.
 */
public abstract class SDoubleFunction<T> extends SparkMapFn<T, Double> implements DoubleFunction<T> {
    @Override

From source file org.datavec.spark.transform.analysis.seqlength.IntToDoubleFunction.java

/**
 * Created by Alex on 12/03/2016.
 */
public class IntToDoubleFunction implements DoubleFunction<Integer> {
    @Override
    public double call(Integer integer) throws Exception {

From source file org.datavec.spark.transform.analysis.StringLengthFunction.java

/**
 * Created by Alex on 4/03/2016.
 */
public class StringLengthFunction implements DoubleFunction<Writable> {
    @Override
    public double call(Writable writable) throws Exception {

From source file org.datavec.spark.transform.analysis.WritableToDoubleFunction.java

/**
 * Created by Alex on 4/03/2016.
 */
public class WritableToDoubleFunction implements DoubleFunction<Writable> {

    @Override

From source file org.eclairjs.nashorn.JSDoubleFunction.java

public class JSDoubleFunction extends JSBaseFunction implements DoubleFunction {

    public JSDoubleFunction(String func, Object[] o) {
        super(func, o);
    }