| Constructor and Description | 
|---|
| DBObjectCodec(CodecRegistry codecRegistry)Construct an instance with the given codec registry. | 
| DBObjectCodec(CodecRegistry codecRegistry,
             BsonTypeClassMap bsonTypeClassMap)Construct an instance. | 
| DBObjectCodec(CodecRegistry codecRegistry,
             BsonTypeClassMap bsonTypeClassMap,
             com.mongodb.DBObjectFactory objectFactory)Construct an instance. | 
| Modifier and Type | Method and Description | 
|---|---|
| DBObject | decode(BsonReader reader,
      DecoderContext decoderContext)Decodes a BSON value from the given reader into an instance of the type parameter  T. | 
| boolean | documentHasId(DBObject document)Returns true if the given document has an _id. | 
| void | encode(BsonWriter writer,
      DBObject document,
      EncoderContext encoderContext)Encode an instance of the type parameter  Tinto a BSON value. | 
| DBObject | generateIdIfAbsentFromDocument(DBObject document)Generates a value for the _id field on the given document, if the document does not have one. | 
| BsonValue | getDocumentId(DBObject document)Gets the _id of the given document if it contains one, otherwise throws  IllegalArgumentException. | 
| Class<DBObject> | getEncoderClass()Returns the Class instance that this encodes. | 
public DBObjectCodec(CodecRegistry codecRegistry)
codecRegistry - the non-null codec registrypublic DBObjectCodec(CodecRegistry codecRegistry, BsonTypeClassMap bsonTypeClassMap)
codecRegistry - the codec registrybsonTypeClassMap - the non-null BsonTypeClassMappublic DBObjectCodec(CodecRegistry codecRegistry, BsonTypeClassMap bsonTypeClassMap, com.mongodb.DBObjectFactory objectFactory)
codecRegistry - the non-null codec registrybsonTypeClassMap - the non-null BsonTypeClassMapobjectFactory - the non-null object factory used to create empty DBObject instances when decodingpublic void encode(BsonWriter writer, DBObject document, EncoderContext encoderContext)
EncoderT into a BSON value.public DBObject decode(BsonReader reader, DecoderContext decoderContext)
DecoderT.public Class<DBObject> getEncoderClass()
EncodergetEncoderClass in interface Encoder<DBObject>public boolean documentHasId(DBObject document)
CollectibleCodecdocumentHasId in interface CollectibleCodec<DBObject>document - the document in which to look for an _idpublic BsonValue getDocumentId(DBObject document)
CollectibleCodecIllegalArgumentException.  To avoid the latter case,
 call documentHasId first to check.getDocumentId in interface CollectibleCodec<DBObject>document - the document from which to get the _idpublic DBObject generateIdIfAbsentFromDocument(DBObject document)
CollectibleCodecgenerateIdIfAbsentFromDocument in interface CollectibleCodec<DBObject>document - the document for which to generate a value for the _id.