JArrays.DoubleArrayExchanger

java.lang.Object

net.algart.arrays.JArrays.DoubleArrayExchanger

All Implemented Interfaces:: ArrayExchanger, ArrayExchanger32

Enclosing class:: JArrays

public static class JArrays.DoubleArrayExchanger extends Object implements ArrayExchanger32

Simple implementation of ArrayExchanger, exchanging elements of double[] array.

Constructor Summary

Constructors

Constructor

Description

DoubleArrayExchanger(double[] array)

Creates new exchanger, exchanging elements of the passed array.
Method Summary

Modifier and Type

Method

Description

void

swap(int first, int second)

Exchanges the elements array[(int)first] and array[(int)second], where array is the argument of the constructor.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.algart.arrays.ArrayExchanger32
swap

Constructor Details
- DoubleArrayExchanger
  
  public DoubleArrayExchanger(double[] array)
  
  Creates new exchanger, exchanging elements of the passed array.
  
  Parameters:
  
  array - some Java array.
  
  Throws:
  
  NullPointerException - if the argument is null.
Method Details
- swap
  
  public void swap(int first, int second)
  
  Exchanges the elements array[(int)first] and array[(int)second], where array is the argument of the constructor.
  
  Specified by:
  
  swap in interface ArrayExchanger32
  
  Parameters:
  
  first - index of the first exchanged element.
  
  second - index of the second exchanged element.