question: private JsonWriter close ( JsonScope empty , JsonScope nonempty , String closeBracket ) throws IOException { JsonScope context = peek ( ) ; if ( context != nonempty && context != empty ) { throw new IllegalStateException ( "Nesting problem: " + stack ) ; } if ( deferredName != null ) { throw new IllegalStateException ( "Dangling name: " + deferredName ) ; } stack . remove ( stack . size ( ) - 1 ) ; if ( context == nonempty ) { newline ( ) ; } out . write ( closeBracket ) ; return this ; }
target:  Closes the current scope by appending any necessary whitespace and the given bracket.