In today's video I will talk about Enum mappings with JPA and Hibernate...
Most developers use enums in their domain models. You can easily map them with Hibernate. They provide a strongly typed way to model an attribute that has one out of a list of defined values. The format of a book is a typical example of such an enum. Supported values could be hardcover, paperback, and ebook.
With JPA and Hibernate, you can map enums in different ways. You can:
1. use the standard mappings to a number or a String,
2. create a customized mapping to any basic type supported by Hibernate,
3. define a custom mapping to a database-specific type, like PostgreSQLs enum type.
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#enum #mapping #hibernate
