EntityManagerFactoryBuilder (hibernate-core JavaDocs)

```
public interface EntityManagerFactoryBuilder
```
Represents a 2-phase JPA bootstrap process for building a Hibernate EntityManagerFactory. The first phase is the process of instantiating this builder. During the first phase, loading of Class references is highly discouraged. The second phase is building the EntityManagerFactory instance via build(). If anything goes wrong during either phase and the bootstrap process needs to be aborted, cancel() should be called.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`EntityManagerFactory`	`build()` Build `EntityManagerFactory` instance
`void`	`cancel()` Cancel the building processing.
`void`	`generateSchema()` Perform an explicit schema generation (rather than an "auto" one) based on the
`EntityManagerFactoryBuilder`	`withDataSource(DataSource dataSource)` Allows passing in a DataSource (delayed from constructing the builder, AKA phase 2) to be used in building the EntityManagerFactory
`EntityManagerFactoryBuilder`	`withValidatorFactory(Object validatorFactory)` Allows passing in a Java EE ValidatorFactory (delayed from constructing the builder, AKA phase 2) to be used in building the EntityManagerFactory

Interface EntityManagerFactoryBuilder