Persistent Properties

If the entity uses persistent properties, the entity must follow the method conventions of JavaBeans components. JavaBeans-style properties use getter and setter methods that are typically named after the entity class’s instance variable names. For every persistent property property of type Type of the entity, there is a getter method getProperty and setter method setProperty. If the property is a boolean, you may use isProperty instead of getProperty. For example, if a Customer entity uses persistent properties, and has a private instance variable called firstName, the class defines a getFirstName and setFirstName method for retrieving and setting the state of the firstName instance variable.

The method signature for single-valued persistent properties are as follows:

Type getProperty()
void setProperty(Type type)

The object/relational mapping annotations for persistent properties must be applied to the getter methods. Mapping annotations cannot be applied to fields or properties annotated @Transient or marked transient.