Interface Updateable


public interface Updateable
This interface indicates that the implementing class can be updated in permanent storage.
Author:
Lennart Martens
  • Method Summary

    Modifier and Type Method Description
    int update​(Connection aConn)
    This method allows the implemented object to store its altered state in the persistent store.
  • Method Details

    • update

      int update​(Connection aConn) throws SQLException
      This method allows the implemented object to store its altered state in the persistent store.
      Parameters:
      aConn - The Connection on which to execute SQL statements. It should be an open connection and the implementation should refrain from closing it, so the caller can reuse it.
      Returns:
      int with the count of the affected rows.
      Throws:
      SQLException - When the save fails (e.g.: Connection gone stale).