1:public class BinaryException extends Exception{
2:	private String description;
3:	public BinaryException(){
4:	}
5:	public BinaryException(String description){
6:		super(description);
7:		this.description = description;
8:	}
9:	public BinaryException(String description, Throwable t){
10:		super(description, t);
11:		this.description = description;
12:	}
13:	public String getDescription(){
14:		return this.description;
15:	}
16:}