src/net/lightstone/model/Position.java

package net.lightstone.model;

public final class Position {

	public static final int GRANULARITY = 32;

	public static final Position ZERO = new Position(0, 0, 0);

	private final double x, y, z;

	public Position(double x, double y, double z) {
		this.x = x;
		this.y = y;
		this.z = z;
	}

	public double getX() {
		return x;
	}

	public double getY() {
		return y;
	}

	public double getZ() {
		return z;
	}

	public int getAbsX() {
		return (int) (x * GRANULARITY);
	}

	public int getAbsY() {
		return (int) (y * GRANULARITY);
	}

	public int getAbsZ() {
		return (int) (z * GRANULARITY);
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		long temp;
		temp = Double.doubleToLongBits(x);
		result = prime * result + (int) (temp ^ (temp >>> 32));
		temp = Double.doubleToLongBits(y);
		result = prime * result + (int) (temp ^ (temp >>> 32));
		temp = Double.doubleToLongBits(z);
		result = prime * result + (int) (temp ^ (temp >>> 32));
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Position other = (Position) obj;
		if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x))
			return false;
		if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y))
			return false;
		if (Double.doubleToLongBits(z) != Double.doubleToLongBits(other.z))
			return false;
		return true;
	}

}