/// <summary>
/// Serializes a <see cref="Mutation"/> into a byte array.
/// </summary>
/// <param name="mutation">The mutation to serialize.</param>
/// <returns>The serialized mutation.</returns>
public static byte[] SerializeMutation(Mutation mutation)
{
Messages.Mutation mutationBuilder = new Messages.Mutation()
{
Namespace = mutation.Namespace.ToProtocolBuffers(),
Metadata = mutation.Metadata.ToProtocolBuffers()
};
mutationBuilder.Records.Add(
mutation.Records.Select(
record =>
{
var builder = new Messages.Record()
{
Key = record.Key.ToProtocolBuffers(),
Version = record.Version.ToProtocolBuffers()
};
if (record.Value != null)
{
builder.Value = new Messages.RecordValue()
{
Data = record.Value.ToProtocolBuffers()
}
}
;
return(builder);
}));
return(mutationBuilder.ToByteArray());
}
/// <summary>
/// Deserialize a <see cref="Mutation"/> from binary data.
/// </summary>
/// <param name="data">The binary data to deserialize.</param>
/// <returns>The deserialized <see cref="Mutation"/>.</returns>
public static Mutation DeserializeMutation(ByteString data)
{
Messages.Mutation mutation = new Messages.Mutation();
mutation.MergeFrom(data.ToProtocolBuffers());
return(new Mutation(
new ByteString(Google.Protobuf.ByteString.Unsafe.GetBuffer(mutation.Namespace)),
mutation.Records.Select(
record => new Record(
new ByteString(Google.Protobuf.ByteString.Unsafe.GetBuffer(record.Key)),
record.Value != null ? new ByteString(Google.Protobuf.ByteString.Unsafe.GetBuffer(record.Value.Data)) : null,
new ByteString(Google.Protobuf.ByteString.Unsafe.GetBuffer(record.Version)))),
new ByteString(Google.Protobuf.ByteString.Unsafe.GetBuffer(mutation.Metadata))));
}
/// <summary>
/// Deserialize a <see cref="Mutation"/> from binary data.
/// </summary>
/// <param name="data">The binary data to deserialize.</param>
/// <returns>The deserialized <see cref="Mutation"/>.</returns>
public static Mutation DeserializeMutation(ByteString data)
{
Messages.Mutation mutation = new Messages.Mutation();
mutation.MergeFrom(data.ToProtocolBuffers());
return(new Mutation(
new ByteString(mutation.Namespace.ToByteArray()),
mutation.Records.Select(
record => new Record(
new ByteString(record.Key.ToByteArray()),
record.Value != null ? new ByteString(record.Value.Data.ToByteArray()) : null,
new ByteString(record.Version.ToByteArray()))),
new ByteString(mutation.Metadata.ToByteArray())));
}
public override int GetHashCode()
{
int hash = 1;
if (Mutation.Length != 0)
{
hash ^= Mutation.GetHashCode();
}
if (Timestamp != 0L)
{
hash ^= Timestamp.GetHashCode();
}
if (TransactionMetadata.Length != 0)
{
hash ^= TransactionMetadata.GetHashCode();
}
return(hash);
}