org.bson.conversions

接口 Bson

所有已知实现类:

BasicDBObject, BsonDocument, BsonDocumentWrapper, CommandResult, Document, RawBsonDocument

public interface Bson

An interface for types that are able to render themselves into a BsonDocument.

从以下版本开始:

3.0

方法概要

限定符和类型	方法和说明
<TDocument> BsonDocument	toBsonDocument(java.lang.Class<TDocument> documentClass, CodecRegistry codecRegistry) Render the filter into a BsonDocument.

方法详细资料

toBsonDocument

<TDocument> BsonDocument toBsonDocument(java.lang.Class<TDocument> documentClass,
                                        CodecRegistry codecRegistry)

Render the filter into a BsonDocument.

类型参数:

TDocument - the type of the document class

参数:

documentClass - the document class in scope for the collection. This parameter may be ignored, but it may be used to alter the structure of the returned BsonDocument based on some knowledge of the document class.

codecRegistry - the codec registry. This parameter may be ignored, but it may be used to look up Codec instances for the document class or any other related class.

返回:

the BsonDocument