public java.lang.String toString ( ) { java.lang.String msg = STRING_1 ; try { msg = STRING_2 + ( this . VAR_1 . get ( 0 ) ) ; for ( int i = 1 ; i < ( this . VAR_1 . size ( ) ) ; i ++ ) msg += STRING_3 + ( this . VAR_1 . get ( i ) ) ; msg += STRING_4 ; } catch ( java.lang.NullPointerException VAR_2 ) { TYPE_1 . METHOD_1 ( VAR_3 , VAR_2 . METHOD_2 ( ) , VAR_2 ) ; } return msg ; }

public java.lang.String toString ( ) { java.lang.String msg = STRING_1 ; try { msg = STRING_2 + ( this . keys . get ( 0 ) ) ; for ( int i = 1 ; i < ( this . keys . size ( ) ) ; i ++ ) msg += STRING_3 + ( this . keys . get ( i ) ) ; msg += STRING_4 ; } catch ( java.lang.NullPointerException VAR_2 ) { TYPE_1 . METHOD_1 ( VAR_3 , VAR_2 . METHOD_2 ( ) , VAR_2 ) ; } return msg ; }
