Package org.yamcs.yarch

Interface ProtobufDatabase

All Known Implementing Classes:
RdbProtobufDatabase
public interface ProtobufDatabase
A database that allows to store and retrieve protobuf messages.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    delete(String id)
    Delete a protobuf message for a specific id.
    <T extends com.google.protobuf.Message>
    T
    get(String id, Class<T> messageClass)
    Retrieves a protobuf message for a specific id.
    void
    save(String id, com.google.protobuf.Message message)
    Save a protobuf message.

  • Method Details

    • save

      void save(String id, com.google.protobuf.Message message) throws IOException
      Save a protobuf message. If a message is already saved under the given id, it is overwritten.
      Parameters:
      id - the identifier
      message - the protobuf message
      Throws:
      IOException

    • get

      <T extends com.google.protobuf.Message> T get(String id, Class<T> messageClass) throws IOException
      Retrieves a protobuf message for a specific id.
      Parameters:
      id - the identifier to search for
      messageClass - the expected message class
      Returns:
      the found message, or null
      Throws:
      IOException

    • delete

      boolean delete(String id) throws IOException
      Delete a protobuf message for a specific id.
      Parameters:
      id - the identifier to search for
      Returns:
      whether a record was found and deleted.
      Throws:
      IOException