public int compareTo ( TYPE_1 VAR_1 ) { if ( ( this . sum ) < ( VAR_1 . sum ) ) { return - 1 ; } else if ( ( this . sum ) == ( VAR_1 . sum ) ) { return 0 ; } else { return 1 ; } }

public int compareTo ( TYPE_1 VAR_1 ) { if ( ( this . sum ) > ( VAR_1 . sum ) ) { return - 1 ; } else if ( ( this . sum ) == ( VAR_1 . sum ) ) { return 0 ; } else { return 1 ; } }
