public final TokenBuffer nextTokenBuffer ( ) throws IOException { TokenBuffer buffer = new TokenBuffer ( parser ) ; // if token is consumed, but undelying parser is still sitting on this token, we move forward requirePeek ( ) ; buffer . copyCurrentStructure ( parser ) ; // when we will return to reading from reader, state will be cleared and nextToken after clearPeek ( ) ; return buffer ; }
Reads current value including objects and array as effiecient token buffer . Use of Jackson s own mechanisms is important to preserve custom elements such as special embedded objects in BSON or other data formats .