Sets the Key for type conversion.
Usage
The Key annotation must be applied at field level.
Parameters
| Parameter | Required | Default | Description |
|---|---|---|---|
| value | no | java.lang.Object.class | The key property value. |
Examples
// The key property for User objects within the users collection is the <code>userName</code> attribute. @Key( value = java.lang.Long.class ) private Map<Long, User> userMap;