Examples of net.algart.arrays.ArrayExchanger

net.algart.arrays.ArrayExchanger

Exchanging interface, designed for exchanging (swapping) two elements in some data array.

The basic method {@link #swap(long,long)}of this interface works with indexes of the exchanged elements in the array. So, every object, implementing this interface, is supposed to be working with some fixed linear data array. The method of storing data in the array can be any; for example, it can be an {@link UpdatableArray updatable AlgART array} or a usual Java array.The length of the array is limited only by 2⁶³−1 (maximal possible value for long indexes).

This interface is used by {@link ArraySorter} class.

Note: {@link UpdatableArray} interface extends this interface.

AlgART Laboratory 2007–2014

@author Daniel Alievsky @version 1.2 @since JDK 1.5

            new ArrayComparator() {
                public boolean less(long i, long j) {
                    return xy[2 * (int) i] < xy[2 * (int) j];
                }
            },
            new ArrayExchanger() {
                public void swap(long i, long j) {
                    float temp = xy[2 * (int) i];
                    xy[2 * (int) i] = xy[2 * (int) j];
                    xy[2 * (int) j] = temp;
                    temp = xy[2 * (int) i + 1];

Examples of net.algart.arrays.ArrayExchanger

Related Classes of net.algart.arrays.ArrayExchanger