What is the difference between load() and get() methods in Hibernate?

What is the difference between load() and get() methods in Hibernate?

In Hibernate, both load() and get() methods are used to retrieve data from the database, but there are differences between the two:

1. load():
• The load() method is used to return a proxy object without hitting the database immediately.
• If the object is not found in the database, load() will throw an ObjectNotFoundException.
• It is generally used when you are sure that the object exists in the database.
• It is suitable for scenarios where you need to make lazy associations.
2. get():
• The get() method returns the real object from the database immediately.
• If the object is not found, get() returns null.
• It hits the database when called and returns the actual object, not a proxy.
• It is suitable for scenarios where you are not sure if the object exists in the database.

Overall, the main difference between load() and get() is in the way they retrieve objects from the database and their behavior when the object is not found.