Uses of Class
org.apache.openjpa.kernel.exps.QueryExpressions

Packages that use QueryExpressions

org.apache.openjpa.jdbc.kernel	OpenJPA-JDBC Runtime Kernel
org.apache.openjpa.jdbc.kernel.exps	OpenJPA-JDBC Expression Tree
org.apache.openjpa.kernel	OpenJPA Runtime Kernel
org.apache.openjpa.kernel.exps	OpenJPA Expression Tree
org.apache.openjpa.kernel.jpql	JPA Query Language Support
org.apache.openjpa.persistence.criteria	OpenJPA Criteria Query
org.apache.openjpa.slice.jdbc	Implements Distributed version of JDBCStoreManager and JDBCStoreQuery.

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

Methods in org.apache.openjpa.jdbc.kernel that return QueryExpressions

QueryExpressions[]	PreparedSQLStoreQuery.PreparedSQLExecutor.getQueryExpressions()
QueryExpressions[]	PreparedQueryImpl.getQueryExpressions()

Methods in org.apache.openjpa.jdbc.kernel with parameters of type QueryExpressions

protected Number	JDBCStoreQuery.executeDelete(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params)
protected ResultObjectProvider	JDBCStoreQuery.executeQuery(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params, StoreQuery.Range range)
protected Number	JDBCStoreQuery.executeUpdate(ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params)
protected Number	JDBCStoreQuery.executeUpdate(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params)
protected String[]	JDBCStoreQuery.getDataStoreActions(ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params, StoreQuery.Range range)

Constructors in org.apache.openjpa.jdbc.kernel with parameters of type QueryExpressions

PreparedProjectionResultObjectProvider(SelectExecutor sel, QueryExpressions[] exps, QueryExpressionsState[] state, ExpContext ctx, Result res)

PreparedProjectionResultObjectProvider(SelectExecutor sel, QueryExpressions exps, QueryExpressionsState state, ExpContext ctx, Result res)

ProjectionResultObjectProvider(SelectExecutor sel, QueryExpressions[] exps, QueryExpressionsState[] state, ExpContext ctx)
Constructor.

ProjectionResultObjectProvider(SelectExecutor sel, QueryExpressions exps, QueryExpressionsState state, ExpContext ctx)
Constructor.

Uses of QueryExpressions in org.apache.openjpa.jdbc.kernel.exps

Methods in org.apache.openjpa.jdbc.kernel.exps with parameters of type QueryExpressions

Select	SelectConstructor.evaluate(ExpContext ctx, Select parent, String alias, QueryExpressions exps, QueryExpressionsState state) Evaluate the expression, returning a new select and filling in any associated expression state.
void	SelectConstructor.select(Select sel, ExpContext ctx, ClassMapping mapping, boolean subclasses, QueryExpressions exps, QueryExpressionsState state, int eager) Select the data for this query.
void	SubQ.setQueryExpressions(QueryExpressions query)

Uses of QueryExpressions in org.apache.openjpa.kernel

Methods in org.apache.openjpa.kernel that return QueryExpressions

QueryExpressions[]	StoreQuery.Executor.getQueryExpressions() Return the parsed query expressions for our candidate types.
QueryExpressions[]	ExpressionStoreQuery.InMemoryExecutor.getQueryExpressions()
QueryExpressions[]	ExpressionStoreQuery.DataStoreExecutor.getQueryExpressions()
QueryExpressions[]	AbstractStoreQuery.AbstractExecutor.getQueryExpressions()

Methods in org.apache.openjpa.kernel with parameters of type QueryExpressions

protected Number	ExpressionStoreQuery.executeDelete(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params) Execute the given expression against the given candidate extent and delete the instances.
protected ResultObjectProvider	ExpressionStoreQuery.executeQuery(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params, StoreQuery.Range range) Execute the given expression against the given candidate extent.
protected Number	ExpressionStoreQuery.executeUpdate(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params) Execute the given expression against the given candidate extent and updates the instances.
protected String[]	ExpressionStoreQuery.getDataStoreActions(ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params, StoreQuery.Range range) Return the commands that will be sent to the datastore in order to execute the query, typically in the database's native language.

Uses of QueryExpressions in org.apache.openjpa.kernel.exps

Methods in org.apache.openjpa.kernel.exps that return QueryExpressions

QueryExpressions

ExpressionParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate) Parse the given query string.

Methods in org.apache.openjpa.kernel.exps with parameters of type QueryExpressions

List	InMemoryExpressionFactory.distinct(QueryExpressions exps, boolean fromExtent, List matches) Filter the given list of matches, removing duplicate entries.
List	InMemoryExpressionFactory.group(QueryExpressions exps, List matches, StoreContext ctx, Object[] params) Group the list of matches into a list of lists.
boolean	InMemoryExpressionFactory.matches(QueryExpressions exps, ClassMetaData type, boolean subs, Object candidate, StoreContext ctx, Object[] params) Tests whether the given candidate matches the given type and this expression.
boolean	InMemoryExpressionFactory.matches(QueryExpressions exps, Collection group, StoreContext ctx, Object[] params) Return true if the given group matches the having expression.
List	InMemoryExpressionFactory.order(QueryExpressions exps, List matches, StoreContext ctx, Object[] params) Order the given list of matches on the given value.
List	InMemoryExpressionFactory.project(QueryExpressions exps, List matches, StoreContext ctx, Object[] params) Create the projections for the given results.
void	Subquery.setQueryExpressions(QueryExpressions query) Set the parsed subquery.
void	SubQ.setQueryExpressions(QueryExpressions q)

Uses of QueryExpressions in org.apache.openjpa.kernel.jpql

Methods in org.apache.openjpa.kernel.jpql that return QueryExpressions

QueryExpressions	JPQLParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
(package private) QueryExpressions	JPQLExpressionBuilder.getQueryExpressions()

Methods in org.apache.openjpa.kernel.jpql with parameters of type QueryExpressions

protected Expression	JPQLExpressionBuilder.evalFetchJoins(QueryExpressions exps)
protected void	JPQLExpressionBuilder.evalSetClause(QueryExpressions exps)

Uses of QueryExpressions in org.apache.openjpa.persistence.criteria

Methods in org.apache.openjpa.persistence.criteria that return QueryExpressions

QueryExpressions	CriteriaBuilderImpl.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
(package private) QueryExpressions	CriteriaQueryImpl.getQueryExpressions(ExpressionFactory factory) Populate a kernel expression tree by translating the components of this receiver with the help of the given ExpressionFactory.
QueryExpressions	CriteriaExpressionBuilder.getQueryExpressions(ExpressionFactory factory, CriteriaQueryImpl<?> q)

Methods in org.apache.openjpa.persistence.criteria with parameters of type QueryExpressions

protected void	CriteriaExpressionBuilder.evalAccessPaths(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected void	CriteriaExpressionBuilder.evalCrossJoinRoots(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected void	CriteriaExpressionBuilder.evalDistinct(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected void	CriteriaExpressionBuilder.evalFetchJoin(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected void	CriteriaExpressionBuilder.evalFilter(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected void	CriteriaExpressionBuilder.evalGrouping(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected Map<ExpressionImpl<?>,Value>	CriteriaExpressionBuilder.evalOrdering(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q) Evaluates the ordering expressions by converting them to kernel values.
protected void	CriteriaExpressionBuilder.evalOrderingAndProjection(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q)
protected void	CriteriaExpressionBuilder.evalProjections(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q, Map<ExpressionImpl<?>,Value> exp2Vals)

Uses of QueryExpressions in org.apache.openjpa.slice.jdbc

Constructors in org.apache.openjpa.slice.jdbc with parameters of type QueryExpressions

UniqueResultObjectProvider(ResultObjectProvider[] rops, StoreQuery q, QueryExpressions[] exps)