question: public String describeAttributes ( ) { StringBuilder sb = new StringBuilder ( ) ; sb . append ( "[" ) ; boolean first = true ; for ( Object key : attributes . keySet ( ) ) { if ( first ) { first = false ; } else { sb . append ( ", " ) ; } sb . append ( key ) ; sb . append ( "==" ) ; sb . append ( attributes . get ( key ) ) ; } sb . append ( "]" ) ; return sb . toString ( ) ; }
target:  Returns a string representation of the object's current attributes