Make some methods protected in DefaultLoadListener

Description

Based on:
https://discourse.hibernate.org/t/why-is-method-defaultloadeventlistener-loadfromdatasource-now-private

For our design, it is required to have DefaultLoadEventListener#loadFromDatasource and DefaultLoadEventListener#getPersister protected. PR is attached, some unused private methods are also removed.

Environment

None

Status

Assignee

Niko Wittenbeck

Reporter

Niko Wittenbeck

Pull Request

https://github.com/hibernate/hibernate-orm/pull/2307

Components

hibernate-core

Fix versions

5.3.1

Affects versions

5.3.0.Final

Priority

Major