com.mongodb.client.gridfs.codecs

类 GridFSFileCodec

java.lang.Object

com.mongodb.client.gridfs.codecs.GridFSFileCodec

所有已实现的接口:

Codec<GridFSFile>, Decoder<GridFSFile>, Encoder<GridFSFile>

public final class GridFSFileCodec
extends java.lang.Object
implements Codec<GridFSFile>

A codec for GridFS Files

从以下版本开始:

3.3

构造器概要

构造器

构造器和说明
GridFSFileCodec(CodecRegistry registry) Create a new instance

方法概要

限定符和类型	方法和说明
GridFSFile	decode(BsonReader reader, DecoderContext decoderContext) Decodes a BSON value from the given reader into an instance of the type parameter T.
void	encode(BsonWriter writer, GridFSFile value, EncoderContext encoderContext) Encode an instance of the type parameter T into a BSON value.
java.lang.Class<GridFSFile>	getEncoderClass() Returns the Class instance that this encodes.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

GridFSFileCodec

public GridFSFileCodec(CodecRegistry registry)

Create a new instance

参数:

registry - the codec registry

方法详细资料

decode

public GridFSFile decode(BsonReader reader,
                         DecoderContext decoderContext)

从接口复制的说明: Decoder

Decodes a BSON value from the given reader into an instance of the type parameter T.

指定者:

decode 在接口中 Decoder<GridFSFile>

参数:

reader - the BSON reader

decoderContext - the decoder context

返回:

an instance of the type parameter T.

encode

public void encode(BsonWriter writer,
                   GridFSFile value,
                   EncoderContext encoderContext)

从接口复制的说明: Encoder

Encode an instance of the type parameter T into a BSON value.

指定者:

encode 在接口中 Encoder<GridFSFile>

参数:

writer - the BSON writer to encode into

value - the value to encode

encoderContext - the encoder context

getEncoderClass

public java.lang.Class<GridFSFile> getEncoderClass()

从接口复制的说明: Encoder

Returns the Class instance that this encodes. This is necessary because Java does not reify generic types.

指定者:

getEncoderClass 在接口中 Encoder<GridFSFile>

返回:

the Class instance that this encodes.