javax.jdo.annotations.Value - JDO annotation
Annotation for the value of a map relation. Corresponds to the xml element "value".
- Since:
- JDO 2.1
Name of the column to store the value in.
Name of the column to store the value in.
- Returns:
- the name of the column to store the value in
- Default value:
- ""
- Since:
- JDO 2.1
The column(s) for the value.
The column(s) for the value.
- Returns:
- the column(s) for the value
- Default value:
- {}
- Since:
- JDO 2.1
Delete action to apply to any foreign key for the value.
Delete action to apply to any foreign key for the value.
- Returns:
- delete action to apply to any foreign key for the value
- Default value:
- javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED
- Since:
- JDO 2.1
Whether the value is dependent on the owner (and will be deleted when the owner is deleted).
Whether the value is dependent on the owner (and will be deleted when the owner is deleted).
- Returns:
- whether the value is dependent on the owner
- Default value:
- ""
- Since:
- JDO 2.1
Whether this value is embedded.
Whether this value is embedded.
- Returns:
- whether this value is embedded
- Default value:
- ""
- Since:
- JDO 2.1
The embedded mapping for the value.
The embedded mapping for the value.
- Returns:
- the embedded mapping for the value
- Default value:
- {}
- Since:
- JDO 2.1
Vendor extensions.
Vendor extensions.
- Returns:
- the vendor extensions
- Default value:
- {}
- Since:
- JDO 2.1
Name for a generated foreign key constraint.
Name for a generated foreign key constraint.
- Returns:
- the name of the generated foreign key constraint
- Default value:
- ""
- Since:
- JDO 2.1
Generate or assume a foreign key constraint exists on the column or columns associated with this join.
Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or "false".
- Returns:
- whether to generate or assume a foreign key constraint
- Default value:
- ""
- Since:
- JDO 2.1
The name of the index to generate.
The name of the index to generate.
- Returns:
- the name of the index
- Default value:
- ""
- Since:
- JDO 2.1
Whether the value column(s) should be indexed.
Whether the value column(s) should be indexed.
- Returns:
- whether the value column(s) should be indexed.
- Default value:
- ""
- Since:
- JDO 2.1
Name of a member in the key class where this value is stored.
Name of a member in the key class where this value is stored.
- Returns:
- the name of a member in the key class where this value is stored
- Default value:
- ""
- Since:
- JDO 2.1
Whether the value is to be stored serialized (into a single column of a join table).
Whether the value is to be stored serialized (into a single column of a join table).
- Returns:
- Whether the value is to be stored serialized (into a join table)
- Default value:
- ""
- Since:
- JDO 2.1
Name of the table for the value.
Name of the table for the value.
- Returns:
- the name of the table for the value
- Default value:
- ""
- Since:
- JDO 2.1
Types of the values.
Types of the values. This can be determined if using JDK1.5 generics but is required otherwise. Multiple types can be specified if the implementation supports multiple types.
- Returns:
- the types of values
- Default value:
- {}
- Since:
- JDO 2.1
Whether the element column(s) contents should be considered unique
Whether the element column(s) contents should be considered unique
- Returns:
- whether the element column(s) contents should be considered unique
- Default value:
- ""
- Since:
- JDO 2.1
The name of the unique key constraint to generate.
The name of the unique key constraint to generate.
- Returns:
- the name of the unique key constraint
- Default value:
- ""
- Since:
- JDO 2.1
Update action to apply to any foreign key for the value.
Update action to apply to any foreign key for the value.
- Returns:
- update action to apply to any foreign key for the value
- Default value:
- javax.jdo.annotations.ForeignKeyAction.UNSPECIFIED
- Since:
- JDO 2.1