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Set of codecs to add support for json-values in the Java MongoDB driver, abstracting the process of decoding a BSON into a JsObj and encoding a JsObj into a BSON.

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package mongovalues;

import jsonvalues.JsNull;
import org.bson.BsonReader;
import org.bson.BsonWriter;
import org.bson.codecs.Codec;
import org.bson.codecs.DecoderContext;
import org.bson.codecs.EncoderContext;

class JsNullCodec implements Codec {

    @Override
    public void encode(final BsonWriter writer, final JsNull jsNull, final EncoderContext encoderContext) {
        writer.writeNull();
    }

    @Override
    public JsNull decode(final BsonReader reader, final DecoderContext decoderContext) {
        reader.readNull();
        return JsNull.NULL;
    }

    @Override
    public Class getEncoderClass() {
        return JsNull.class;
    }
}