Uses of Interface
org.apache.openjpa.kernel.QueryOperations

Packages that use QueryOperations

Package	Description
org.apache.openjpa.datacache	OpenJPA Data Cache OpenJPA's data and query caching frameworks.
org.apache.openjpa.jdbc.kernel	OpenJPA-JDBC Runtime Kernel Runtime services for the JDBC OpenJPA implementation.
org.apache.openjpa.kernel	OpenJPA Runtime Kernel This package provides a common OpenJPA runtime environment that can be adapted for use with various data store mechanisms.
org.apache.openjpa.slice	Extended OpenJPA Interfaces for distributed databases.

Uses of QueryOperations in org.apache.openjpa.datacache

Classes in org.apache.openjpa.datacache that implement QueryOperations

Modifier and Type	Class and Description
class	QueryCacheStoreQuery A StoreQuery implementation that caches the OIDs involved in the query, and can determine whether or not the query has been dirtied.

Uses of QueryOperations in org.apache.openjpa.jdbc.kernel

Classes in org.apache.openjpa.jdbc.kernel that implement QueryOperations

Modifier and Type	Class and Description
class	JDBCStoreQuery JDBC query implementation.
class	PreparedSQLStoreQuery A executor for Prepared SQL Query.
class	SQLStoreQuery A SQL query.
class	StoredProcedureQuery Executes a stored procedure.

Uses of QueryOperations in org.apache.openjpa.kernel

Subinterfaces of QueryOperations in org.apache.openjpa.kernel

Modifier and Type	Interface and Description
interface	Query OpenJPA query interface.
interface	StoreQuery Component that executes queries against the datastore.

Classes in org.apache.openjpa.kernel that implement QueryOperations

Modifier and Type	Class and Description
class	AbstractStoreQuery Abstract StoreQuery that implements most methods as no-ops.
class	DelegatingQuery Delegating query that can also perform exception translation for use in facades.
class	ExpressionStoreQuery Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL.
class	MethodStoreQuery A query that is executed by a user-defined method.
class	QueryImpl Implementation of the Query interface.

Uses of QueryOperations in org.apache.openjpa.slice

Classes in org.apache.openjpa.slice that implement QueryOperations

Modifier and Type	Class and Description
class	DistributedQueryImpl Extension with slice locking policy.