public int compareTo ( TYPE_1 VAR_1 ) { return this . VAR_2 . compareTo ( VAR_3 ) ; } 

public int compareTo ( TYPE_1 VAR_1 ) { int result = 0 ; if ( ( this . VAR_2 ) != null ) { result = this . VAR_2 . compareTo ( VAR_3 ) ; } else { result = 0 ; } return result ; } 
