Package org.bson.codecs.jsr310

Class InstantCodec

java.lang.Object

org.bson.codecs.jsr310.InstantCodec

All Implemented Interfaces:

Codec<Instant>, Decoder<Instant>, Encoder<Instant>

public class InstantCodec
extends Object

Instant Codec.

Encodes and decodes Instant objects to and from DateTime. Data is extracted via Instant.toEpochMilli() and stored to millisecond accuracy.

Since:

3.7

MongoDB documentation

reference/bson-types

Constructor Summary

Constructors

Constructor	Description
InstantCodec()

Method Summary

Modifier and Type	Method	Description
Instant	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, Instant value, EncoderContext encoderContext)	Encode an instance of the type parameter T into a BSON value.
Class<Instant>	getEncoderClass()	Returns the Class instance that this encodes.

Methods inherited from class java.lang.Object

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

Constructor Details

InstantCodec

public InstantCodec()

Method Details

decode

public Instant decode(BsonReader reader,
 DecoderContext decoderContext)

Description copied from interface: Decoder

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

Parameters:

reader - the BSON reader

decoderContext - the decoder context

Returns:

an instance of the type parameter T.

encode

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

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

Parameters:

writer - the BSON writer to encode into

value - the value to encode

encoderContext - the encoder context

Throws:

CodecConfigurationException - if the Instant cannot be converted to a valid Bson DateTime.

getEncoderClass

public Class<Instant> getEncoderClass()

Description copied from interface: Encoder

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

Returns:

the Class instance that this encodes.