Pulp dental system Hibernate provides transparent persistence

Hibernate provides transparent persistence for older Java objects (POJOs). The only strict requirement for a persistent class is a constructor without argument, not necessarily public. Appropriate behavior in some applications also requires special attention to the equals () and hashCode () methods. [1]

Data object collections are typically stored in Java collection classes, such as implementations of the Set and List interfaces. Java generics, introduced in Java 5, are supported. Hibernate can be configured for collections associated with lazy load. The lazy load is the default value from Hibernate 

Associated objects can be configured to cascade operations from one to another. For example, a parent Album object can be configured to cascade its backup and / or delete operation on its child Track objects.