de.jstacs.utils

Class DoubleArrayComparator

java.lang.Object

de.jstacs.utils.DoubleArrayComparator

All Implemented Interfaces:

Comparator<double[]>

public class DoubleArrayComparator
extends Object
implements Comparator<double[]>

This class implements a Comparator of double arrays. It just uses the double value at a specific index of the array to compare two arrays. This index can be set in the constructor.

Author:

Jens Keilwagen

Constructor Summary

Constructors

Constructor and Description
DoubleArrayComparator(int idx) Creates a new instance with a specific index for comparing double arrays.

Method Summary

Modifier and Type	Method and Description
int	compare(double[] o1, double[] o2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

DoubleArrayComparator

public DoubleArrayComparator(int idx)

Creates a new instance with a specific index for comparing double arrays.

Parameters:

idx - the index of the element which should be used to compare two arrays

Method Detail

compare

public int compare(double[] o1,
                   double[] o2)

Specified by:

compare in interface Comparator<double[]>