.. java:import:: org.caosdb.server.database BackendTransaction

.. java:import:: org.caosdb.server.database.backend.interfaces RetrieveCurrentMaxIdImpl

RetrieveCurrentMaxId
====================

.. java:package:: org.caosdb.server.database.backend.transaction
   :noindex:

.. java:type:: public class RetrieveCurrentMaxId extends BackendTransaction

   Retrieve the maximum currently known entity id.

   This is used by the EntityIdRegistry for the legacy ids (i.e. integer ids) to generate sequential ids which have not been used yet.

   :author: Timm Fitschen

   **See also:** :java:ref:`{@linkEntityIdRegistry}`, :java:ref:`{@linkLegacyIds}`

Methods
-------
execute
^^^^^^^

.. java:method:: @Override protected void execute()
   :outertype: RetrieveCurrentMaxId

getCurrentMaxId
^^^^^^^^^^^^^^^

.. java:method:: public Integer getCurrentMaxId()
   :outertype: RetrieveCurrentMaxId