| ColumnMapper | Contract for mapping a (an assumed) property reference to its columns. |
| Node | General contract for AST nodes. |
| TranslationContext | Contract for contextual information required to perform translation. |
| CollationSpecification | Models a collation specification (COLLATE using a specific character-set) within a
SortSpecification. |
| Factory | Acts as a ASTFactory for injecting our specific AST node classes into the Antlr generated trees. |
| NodeSupport | Basic implementation of a Node. |
| OrderByFragment | Represents a parsed order-by mapping fragment. |
| OrderByFragmentParser | Extension of the Antlr-generated parser for the purpose of adding our custom parsing behavior. |
| OrderByFragmentRenderer | TODO : javadoc |
| OrderByFragmentTranslator | A translator which coordinates translation of an order-by mapping. |
| OrderingSpecification | Models an ordering specification (ASCENDING or DESCENDING) within a SortSpecification. |
| OrderingSpecification.Ordering | |
| SortKey | Models the container node for the sort key, which is the term given by the ANSI SQL specification to the
expression upon which to sort for each SortSpecification |
| SortSpecification | Models each sorting exprersion. |