A useful class for Minecraft cuboid locations

Cuboid.java

package com.shawckz.spawnprot;

import java.util.ArrayList;
import java.util.List;
import org.bukkit.Location;

/**
 * Created by 360 on 05/03/2015.
 * @author Shawckz
 */
public class Cuboid {

    private Location p1;
    private Location p2;

    public Cuboid(Location p1, Location p2) {
        this.p1 = p1;
        this.p2 = p2;
    }

    /**
     * Returns a list of locations for each block that is on the wall of the cuboid (the perimeter)
     * @return
     */
    public List<Location> getPerimeter() {
        List<Location> locations = new ArrayList<>();

        double minX = p1.getX() < p2.getX() ? p1.getX() : p2.getX();
        double minZ = p1.getZ() < p2.getZ() ? p1.getZ() : p2.getZ();

        double maxX = p1.getX() > p2.getX() ? p1.getX() : p2.getX();
        double maxZ = p1.getZ() > p2.getZ() ? p1.getZ() : p2.getZ();

        double minY = p1.getY() < p2.getY() ? p1.getY() : p2.getY();
        double maxY = p1.getY() > p2.getY() ? p1.getY() : p2.getY();
  
        double x = minX;
        for (double z = minZ; z <= maxZ; z++) {
            for (double y = minY; y <= maxY; y++) {
                locations.add(new Location(p1.getWorld(), x, y, z));
            }
        }
        x = maxX;
        for (double z = minZ; z <= maxZ; z++) {
            for (double y = minY; y <= maxY; y++) {
                locations.add(new Location(p1.getWorld(), x, y, z));
            }
        }
        double z = minZ;
        for (x = minX; x <= maxX; x++) {
            for (double y = minY; y <= maxY; y++) {
                locations.add(new Location(p1.getWorld(), x, y, z));
            }
        }
        z = maxZ;
        for (x = minX; x <= maxX; x++) {
            for (double y = minY; y <= maxY; y++){
                locations.add(new Location(p1.getWorld(), x, y, z));
            }

        }
        return locations;
    }


    /**
     * Returns if the specified location is within the 2 positions (cuboid)
     * @param loc
     * @return
     */
    public boolean withinCuboid(Location loc) {

        double minX = p1.getX() < p2.getX() ? p1.getX() : p2.getX();
        double minZ = p1.getZ() < p2.getZ() ? p1.getZ() : p2.getZ();

        double maxX = p1.getX() > p2.getX() ? p1.getX() : p2.getX();
        double maxZ = p1.getZ() > p2.getZ() ? p1.getZ() : p2.getZ();

        if (loc.getBlockX() > minX) {
            if (loc.getBlockX() < maxX) {
                if (loc.getBlockZ() > minZ) {
                    if (loc.getBlockZ() < maxZ) {
                        return true;
                    }
                }
            }
        }

        return false;
    }

    public Location getP2() {
        return p2;
    }

    public void setP2(Location p2) {
        this.p2 = p2;
    }

    public Location getP1() {
        return p1;
    }

    public void setP1(Location p1) {
        this.p1 = p1;
    }
}