wtf.metio.storageunits.mongodb.AbstractStorageUnitCodec Maven / Gradle / Ivy
/*
* SPDX-FileCopyrightText: The Storage-Units Authors
* SPDX-License-Identifier: 0BSD
*/
package wtf.metio.storageunits.mongodb;
import org.bson.BsonReader;
import org.bson.BsonWriter;
import org.bson.codecs.Codec;
import org.bson.codecs.DecoderContext;
import org.bson.codecs.EncoderContext;
import wtf.metio.storageunits.model.StorageUnit;
import java.math.BigInteger;
/**
* Abstract implementation of a MongoDB {@link Codec} for {@link StorageUnit StorageUnits}.
*
* @see MongoDB Codec documentation
*/
abstract class AbstractStorageUnitCodec implements Codec> {
@Override
public final void encode(final BsonWriter bsonWriter, final StorageUnit t, final EncoderContext encoderContext) {
bsonWriter.writeString(t.inByte().toString());
}
@Override
public Class getEncoderClass() {
return StorageUnit.class;
}
@Override
public final StorageUnit decode(final BsonReader bsonReader, final DecoderContext decoderContext) {
return convertToStorageUnit(new BigInteger(bsonReader.readString()));
}
protected abstract StorageUnit convertToStorageUnit(BigInteger value);
}