Interface Deleteable


public interface Deleteable
This interface indicates that the implementing class can be deleted from permanent storage.
Author:
Lennart Martens
  • Method Summary

    Modifier and Type Method Description
    int delete​(Connection aConn)
    This method will physically delete the implemented object's data from the persistent store.
  • Method Details

    • delete

      int delete​(Connection aConn) throws SQLException
      This method will physically delete the implemented object's data from 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 number of rows affected.
      Throws:
      SQLException - When the save fails (e.g.: PK not found).