Custom region and selection object example

example.java

//REGION CLASS

import org.bukkit.Location;

public class Region {

	private Selection sel;

	public Region(Selection sel) {
		this.sel = sel;
	}

	public boolean locationIsInArea(Location l) {

		int xmin = (sel.getFirst().getBlockX() < sel.getSecond().getBlockX()) ? sel.getFirst().getBlockX() : sel.getSecond().getBlockX();
		int xmax = (sel.getFirst().getBlockX() > sel.getSecond().getBlockX()) ? sel.getFirst().getBlockX() : sel.getSecond().getBlockX();

		int ymin = (sel.getFirst().getBlockY() < sel.getSecond().getBlockY()) ? sel.getFirst().getBlockY() : sel.getSecond().getBlockY();
		int ymax = (sel.getFirst().getBlockY() > sel.getSecond().getBlockY()) ? sel
				.getFirst().getBlockY() : sel.getSecond().getBlockY();

		int zmin = (sel.getFirst().getBlockZ() < sel.getSecond().getBlockZ()) ? sel.getFirst().getBlockZ() : sel.getSecond().getBlockZ();
		int zmax = (sel.getFirst().getBlockZ() > sel.getSecond().getBlockZ()) ? sel.getFirst().getBlockZ() : sel.getSecond().getBlockZ();

		if ((l.getBlockX() <= xmax && l.getBlockX() >= xmin)&& (l.getBlockY() <= ymax && l.getBlockY() >= ymin)	&& (l.getBlockZ() <= zmax && l.getBlockZ() >= zmin)) {
			return true;
		}

		return false;
	}
	
	public Selection getSelection(){
		return sel;
	}
}

//SELECTION CLASS

import org.bukkit.Location;

public class Selection {

	private Location first;
	private Location second;

	public Selection() {

	}

	public void setFirst(Location first) {
		this.first = first;
	}

	public void setSecond(Location second) {
		this.second = second;
	}

	public Location getFirst() {
		return this.first;
	}

	public Location getSecond() {
		return this.second;
	}

	@Override
	public String toString() {

		return new String("FirstPoint: X:" + getFirst().getBlockX() + " Y:"
				+ getFirst().getY() + " Z:" + getFirst().getZ()
				+ "\nSecondPoint: X:" + getSecond().getX() + " Y:"
				+ getSecond().getBlockY() + " Z:" + getSecond().getZ());

	}

}