org.bson.codecs

接口 Encoder<T>

类型参数:

T - the type that the instance can encode into BSON

所有已知子接口:

Codec<T>, CollectibleCodec<T>

所有已知实现类:

AtomicBooleanCodec, AtomicIntegerCodec, AtomicLongCodec, BinaryCodec, BooleanCodec, BsonArrayCodec, BsonBinaryCodec, BsonBooleanCodec, BsonDateTimeCodec, BsonDBPointerCodec, BsonDocumentCodec, BsonDocumentWrapperCodec, BsonDoubleCodec, BsonInt32Codec, BsonInt64Codec, BsonJavaScriptCodec, BsonJavaScriptWithScopeCodec, BsonMaxKeyCodec, BsonMinKeyCodec, BsonNullCodec, BsonObjectIdCodec, BsonRegularExpressionCodec, BsonStringCodec, BsonSymbolCodec, BsonTimestampCodec, BSONTimestampCodec, BsonUndefinedCodec, BsonValueCodec, ByteArrayCodec, ByteCodec, CharacterCodec, CodeCodec, CodeWithScopeCodec, DateCodec, DBObjectCodec, DBRefCodec, DocumentCodec, DoubleCodec, FloatCodec, GeometryCollectionCodec, GridFSFileCodec, IntegerCodec, IterableCodec, LineStringCodec, LongCodec, MaxKeyCodec, MinKeyCodec, MultiLineStringCodec, MultiPointCodec, MultiPolygonCodec, NamedCoordinateReferenceSystemCodec, ObjectIdCodec, PatternCodec, PointCodec, PolygonCodec, RawBsonDocumentCodec, ShortCodec, StringCodec, SymbolCodec, UuidCodec

public interface Encoder<T>

Instances of this class are capable of encoding an instance of the type parameter T into a BSON value. .

从以下版本开始:

3.0

方法概要

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

方法详细资料

encode

void encode(BsonWriter writer,
            T value,
            EncoderContext encoderContext)

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

参数:

writer - the BSON writer to encode into

value - the value to encode

encoderContext - the encoder context

getEncoderClass

java.lang.Class<T> getEncoderClass()

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

返回:

the Class instance that this encodes.