| Class | Description | 
|---|---|
| BasicImmutablesNLS | Deprecated prefer add-on library "BinaryNLS" (based on ".po" files) instead | 
| NLS | NLS provides support for manipulating messages and languages. Each instance of a NLS manages a set of messages, and each message is defined by a unique int value. Each language is defined by a locale string. | 
ESR021).