| BigDecimalParser | 
 Internal Jackson Helper class used to implement more optimized parsing of BigDecimal for REALLY
 big values (over 500 characters). 
 | 
| BigIntegerParser | 
 Helper class used to implement more optimized parsing of BigInteger for REALLY
 big values (over 500 characters). 
 | 
| CharacterEscapes | 
 Abstract base class that defines interface for customizing character
 escaping aspects for String values, for formats that use escaping. 
 | 
| CharTypes | 
  | 
| ContentReference | 
Abstraction that encloses information about content being processed --
 input source or output target, streaming or
 not -- for the purpose of including pertinent information in
 location (see  JsonLocation)
 objections, most commonly to be printed out as part of  Exception
 messages.  
 | 
| DataOutputAsStream | 
 Helper class to support use of DataOutput for output, directly,
 without caller having to provide for implementation. 
 | 
| InputDecorator | 
 Handler class that can be used to decorate input sources. 
 | 
| IOContext | 
 To limit number of configuration and state objects to pass, all
 contextual objects that need to be passed by the factory to
 readers and writers are combined under this object. 
 | 
| JsonStringEncoder | 
 Helper class used for efficient encoding of JSON String values (including
 JSON field names) into Strings or UTF-8 byte arrays. 
 | 
| MergedStream | 
 Simple InputStream implementation that is used to "unwind" some
 data previously read from an input stream; so that as long as some of
 that data remains, it's returned; but as long as it's read, we'll
 just use data from the underlying original stream. 
 | 
| NumberInput | 
 Helper class for efficient parsing of various JSON numbers. 
 | 
| NumberOutput | 
  | 
| OutputDecorator | 
 Handler class that can be used to decorate output destinations. 
 | 
| SegmentedStringWriter | 
 Efficient alternative to StringWriter, based on using segmented
 internal buffer. 
 | 
| SerializedString | 
 String token that can lazily serialize String contained and then reuse that
 serialization later on. 
 | 
| UTF32Reader | 
 Since JDK does not come with UTF-32/UCS-4, let's implement a simple
 decoder to use. 
 | 
| UTF8Writer | 
  |