org.bson.codecs

Class PatternCodec

java.lang.Object

org.bson.codecs.PatternCodec

All Implemented Interfaces:

Codec<java.util.regex.Pattern>, Decoder<java.util.regex.Pattern>, Encoder<java.util.regex.Pattern>

public class PatternCodec
extends java.lang.Object
implements Codec<java.util.regex.Pattern>

A codec for Pattern instances.

Since:

3.0

Constructor Summary

Constructors

Constructor and Description
PatternCodec()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PatternCodec

public PatternCodec()

Method Detail

encode

public void encode(BsonWriter writer,
                   java.util.regex.Pattern value,
                   EncoderContext encoderContext)

Description copied from interface: Encoder

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

Specified by:

encode in interface Encoder<java.util.regex.Pattern>

Parameters:

writer - the BSON writer to encode into

value - the value to encode

encoderContext - the encoder context

decode

public java.util.regex.Pattern 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.

Specified by:

decode in interface Decoder<java.util.regex.Pattern>

Parameters:

reader - the BSON reader

decoderContext - the decoder context

Returns:

an instance of the type parameter T.

getEncoderClass

public java.lang.Class<java.util.regex.Pattern> getEncoderClass()

Description copied from interface: Encoder

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

Specified by:

getEncoderClass in interface Encoder<java.util.regex.Pattern>

Returns:

the Class instance that this encodes.