public Path getFinalPath() {
		ForwardPath here = this;
		while (here.next != null)
			here = here.next;
		
		return here.getPath();
	}
public Path getFinalPath() {
		ForwardPath here = this;
		while (here.next != null)
			here = here.next;
		
		return here.getPath();
	}
public Path getFinalPath ( ) { ForwardPath here = this ; while ( here . next != null ) here = here . next ; return here . getPath ( ) ; }
Get the complete path in this chain, typically for error messages or debugging
Get the complete path in this chain typically for error messages or debugging