package eco;

public class Treble<X , Y, Z> {
	
	public X x;
	public Y y;
	public Z z;
	
	public Treble(X x, Y y, Z z){
		this.x = x;
		this.y = y;
		this.z = z;
	}

}

package eco;

public class Treble<X , Y, Z> {
	
	public X x;
	public Y y;
	public Z z;
	
	public Treble(X x, Y y, Z z) {
		this.x = x;
		this.y = y;
		this.z = z;
	}

}

Update Treble.java