lavieri

/**
 *
 * @author Tomaz Lavieri
 */
public class Point3D<T extends Number> {
    public static final Point3D ZERO = valueOf(0,0,0);

    public static Point3D<Byte> valueOf(byte x, byte y, byte z) {
        return new Point3D<Byte>(x, y, z);
    }

    public static Point3D<Short> valueOf(short x, short y, short z) {
        return new Point3D<Short>(x, y, z);
    }

    public static Point3D<Integer> valueOf(int x, int y, int z) {
        return new Point3D<Integer>(x, y, z);
    }

    public static Point3D<Long> valueOf(long x, long y, long z) {
        return new Point3D<Long>(x, y, z);
    }

    public static Point3D<Float> valueOf(float x, float y, float z) {
        return new Point3D<Float>(x, y, z);
    }

    public static Point3D<Double> valueOf(double x, double y, double z) {
        return new Point3D<Double>(x, y, z);
    }


    private final T x;
    private final T y;
    private final T z;

    private Point3D(T x, T y, T z) {
        this.x = x;
        this.y = y;
        this.z = z;
    }

    public T getX() {
        return x;
    }

    public T getY() {
        return y;
    }

    public T getZ() {
        return z;
    }

    @Override
    public boolean equals(final Object other) {
        if (other == null)
            return false;

        return other instanceof Point3D && equals((Point3D) other);
    }

    public boolean equals(final Point3D other) {
        if (!this.x.equals(other.x)) {
            return false;
        }
        if (!this.y.equals(other.y)) {
            return false;
        }
        if (!this.z.equals(other.z)) {
            return false;
        }
        return true;
    }

    @Override
    public int hashCode() {
        int hash = 5;
        hash = -7 * hash + x.intValue();
        hash = 2 * hash + y.intValue();
        hash = 3 * hash + z.intValue();
        return hash;
    }

    @Override
    public String toString() {
        return "[" + x + " , " + y + " , " + z + "]";
    }
}