Class MigrationTask.Externalizer

All Implemented Interfaces:
Serializable, AdvancedExternalizer<MigrationTask>, Externalizer<MigrationTask>
Enclosing class:

public static class MigrationTask.Externalizer extends AbstractExternalizer<MigrationTask>
See Also:
  • Constructor Details

    • Externalizer

      public Externalizer()
  • Method Details

    • getTypeClasses

      public Set<Class<? extends MigrationTask>> getTypeClasses()
      Description copied from interface: AdvancedExternalizer
      Returns a collection of Class instances representing the types that this AdvancedExternalizer can marshall. Clearly, empty sets are not allowed. The externalizer framework currently requires all individual types to be listed since it does not make assumptions based on super classes or interfaces.
      A set containing the Class instances that can be marshalled.
    • writeObject

      public void writeObject(ObjectOutput output, MigrationTask task) throws IOException
      Description copied from interface: Externalizer
      Write the object reference to the stream.
      output - the object output to write to
      task - the object reference to write
      IOException - if an I/O error occurs
    • readObject

      public MigrationTask readObject(ObjectInput input) throws IOException, ClassNotFoundException
      Description copied from interface: Externalizer
      Read an instance from the stream. The instance will have been written by the Externalizer.writeObject(ObjectOutput, Object) method. Implementations are free to create instances of the object read from the stream in any way that they feel like. This could be via constructor, factory or reflection.
      input - the object input to read from
      the object instance
      IOException - if an I/O error occurs
      ClassNotFoundException - if a class could not be found