This class is used by OME::Configuration to store individual configuration variables,
and should not be used by itself. This class inherits from OME::DBObject, and doesn't really do anyting interesting with it.
The DB table used by this class is CONFIGURATION. Columns are VAR_ID (primary key), CONFIGURATION_ID (always set to 1)
NAME (the name of the variable) and VALUE (the value of the variable). VAR_ID uses the sequence CONFIG_VAR_ID_SEQ.
The primary key for the CONFIGURATION table and the object ID for this class.
The configuration ID. This should always be 1.
The name of the configuration variable.
The value of the configuration variable.
Ilya Goldberg <igg@nih.gov>, Open Microscopy Environment