Classes

Translation strategy that stores the translations in attributes of the same node.
Translation strategy that stores the translations in a child nodes of the current node.
A dummy translation strategy for non-translated fields.

Interfaces

When loading many translated documents, this could lead to a separate PHPCR request for each translation. A translation strategy can implement this interface to be noticed when many nodes are loaded and pre-fetch all of them in one go.
Operations that a translation strategy must support.