| org.jpox.store.exceptions |
|
Provides exceptions that can be thrown when communicating with the datastore.
|
| Java Source File Name | Type | Comment |
| ClassDefinitionException.java | Class | A ClassDefinitionException is thrown if the settings of a
persistent class are inconsistent with it's metadata. |
| DatastoreFieldDefinitionException.java | Class | A ColumnDefinitionException is thrown if the settings of a
database column are incompatible with the data type of the object field
to which it is mapped. |
| DatastoreInitialisationException.java | Class | Representation of an error encountered initialising a datastore. |
| DatastorePermissionException.java | Class | Representation of a permission exception for a datastore. |
| DatastoreValidationException.java | Class | A DatastoreValidationException is thrown if a mismatch is discovered
between what the JDO runtime thinks the datastore should look like and what it
actually looks like. |
| IncompatibleQueryElementTypeException.java | Class | A IncompatibleQueryElementTypeException is thrown if a variable used
in a query is detected to have an type incompatible with the element type of
the collection to which it is being applied. |
| NoDatastoreMappingException.java | Class | A NoDatastoreMappingException is thrown if an operation is performed that
assumes that a particular persistent field is stored in a single datastore
field when it is not (such as if the field is a Collection or a Map). |
| NoExtentException.java | Class | A NoExtentException is thrown if an attempt is made to perform an
operation using a class that is not backed by an extent (ie table or view)
in the database and the operation is not supported on such classes. |
| NoSuchPersistentFieldException.java | Class | A NoSuchPersistentFieldException is thrown if a reference is made
somewhere, such as in a query filter string, to a field that either doesn't
exist or is not persistent. |
| NoTableManagedException.java | Class | A NoTableManagedException is thrown if an attempt is made to perform an
operation using a class that is not backed by an table or view
in the database and the operation is not supported on such classes. |
| NotYetFlushedException.java | Class | Exception thrown when an pc instance instance is not yet flushed to the datastore, but it was expected to already be. |
| NullValueException.java | Class | A NullValueException is thrown if a null value is encountered
in a database column that should prohibit null values. |
| QueryNotUniqueException.java | Class | This exception is thrown when a user runs a Query and has marked it as UNIQUE, but
it returns more than 1 object. |
| ReachableObjectNotCascadedException.java | Class | An exception that is thrown when we have a relation to another persistable object that is not yet persistent
and where the relation is not marked as cascade-persist. |
| TableMismatchException.java | Class | A TableMismatchException is thrown if the query statement generator
attempts to reference a column in a table expression but the column's table
is not present in the expression, nor can it be sensibly joined to the
expression. |
| UnsupportedDataTypeException.java | Class | A UnsupportedDataTypeException is thrown if an attempt is made
to persist an object field whose data type is not supported by the database
and/or the persistence package. |