question: public String toString ( ) { StringBuilder buf = new StringBuilder ( ) ; buf . append ( "@" ) ; buf . append ( type ) ; int len = values . length ( ) ; if ( len > 0 ) { buf . append ( '(' ) ; boolean first = true ; for ( Pair < MethodSymbol , Attribute > value : values ) { if ( ! first ) buf . append ( ", " ) ; first = false ; Name name = value . fst . name ; if ( len > 1 || name != name . table . names . value ) { buf . append ( name ) ; buf . append ( '=' ) ; } buf . append ( value . snd ) ; } buf . append ( ')' ) ; } return buf . toString ( ) ; }
target:  Returns a string representation of this annotation. String is of one of the forms: