Package org.datanucleus.query

This package provides general classes for querying across all datastores in particular languages. Typical comprises helper classes, used by the compilation/evaluation process.

Class Summary

Class	Description
JDOQLQueryHelper	JDOQL query helper class providing key information about the language etc.
JDOQLSingleStringParser	Parser for handling JDOQL Single-String queries.
JPQLQueryHelper	JPQL query helper class providing key information about the language etc.
JPQLSingleStringParser	Parser for handling JPQL Single-String queries.
QueryUtils	Utilities for use in queries.

Enum Summary

Enum	Description
NullOrderingType	Enum for how to handle null values when ordering a query based on a column.