Package org.apache.openjpa.persistence.criteria

OpenJPA Criteria Query

This package provides an implementation of Criteria API in JPA 2.0 Specification and extended features such as Query-By-Example.

Interface Summary

Interface	Description
BindableParameter
ComparisonStyle	Defines a comparison style to be applied for query-by-example attribute comparison.
CriteriaExpressionVisitor	A visitor for Criteria Expression nodes.
OpenJPACriteriaBuilder	OpenJPA-specific extension to JPA 2.0 Criteria Query Builder API.
OpenJPACriteriaQuery<T>	OpenJPA-specific extension to JPA 2.0 Criteria Query API.

Class Summary

Class	Description
ComparisonStyle.Default	Default implementation.
CriteriaBuilderImpl	Factory for Criteria query expressions.
CriteriaExpressionVisitor.AbstractVisitor	An abstract implementation that can detect cycles during traversal.
CriteriaExpressionVisitor.ParameterVisitor	A visitor to register Parameter expression of a query.

Enum Summary

Enum	Description
ComparisonStyle.StringComparisonMode
CriteriaExpressionVisitor.TraversalStyle