Uses of Interface
org.apache.openjpa.kernel.exps.ExpressionFactory

Packages that use ExpressionFactory

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

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

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

protected ExpressionFactory

JDBCStoreQuery.getExpressionFactory(ClassMetaData meta)

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

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)

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

Classes in org.apache.openjpa.jdbc.kernel.exps that implement ExpressionFactory

class

JDBCExpressionFactory Expression factory implementation that can be used to execute queries via SQL.

Uses of ExpressionFactory in org.apache.openjpa.kernel

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

protected ExpressionFactory

ExpressionStoreQuery.getExpressionFactory(ClassMetaData type) Return an ExpressionFactory to use to create an expression to be executed against an extent.

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

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 ExpressionFactory in org.apache.openjpa.kernel.exps

Classes in org.apache.openjpa.kernel.exps that implement ExpressionFactory

class

InMemoryExpressionFactory Expression factory implementation that can be used to execute queries in memory.

Fields in org.apache.openjpa.kernel.exps declared as ExpressionFactory

protected ExpressionFactory

AbstractExpressionBuilder.factory

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

QueryExpressions	ExpressionParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate) Parse the given query string.
Value[]	ExpressionParser.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate) Parse the given value clauses.

Constructors in org.apache.openjpa.kernel.exps with parameters of type ExpressionFactory

AbstractExpressionBuilder(ExpressionFactory factory, Resolver resolver)
Constructor.

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

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

static Value	JPQLExpressionBuilder.convertSubstringArguments(ExpressionFactory factory, Value val1, Value val2, Value val3) Converts JPQL substring() function to OpenJPA ExpressionFactory substring() arguments.
QueryExpressions	JPQLParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
Value[]	JPQLParser.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)

Constructors in org.apache.openjpa.kernel.jpql with parameters of type ExpressionFactory

JPQLExpressionBuilder(ExpressionFactory factory, ExpressionStoreQuery query, Object parsedQuery)
Constructor.

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

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

void	RootImpl.addToContext(ExpressionFactory factory, MetamodelImpl model, CriteriaQueryImpl<?> q)
(package private) static Expression	Expressions.and(ExpressionFactory factory, Expression e1, Expression e2)
QueryExpressions	CriteriaBuilderImpl.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
Value[]	CriteriaBuilderImpl.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
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)
(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)
Expression	RootImpl.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> c) Convert this path to a kernel expression.
(package private) Expression	PredicateImpl.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Expression	Joins.SingularJoin.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> c)
Expression	Joins.AbstractCollection.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> c) Convert this path to a join expression.
Expression	Joins.Map.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> c)
(package private) Expression	Expressions.Equal.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.NotEqual.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.GreaterThan.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.GreaterThanEqual.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.LessThan.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.LessThanEqual.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.IsEmpty.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.IsNotEmpty.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Expression	Expressions.IsMember.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Expression	Expressions.Like.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.IsNull.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.IsNotNull.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.In.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	Expressions.Exists.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Expression	Expressions.Not.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Expression	ExpressionImpl.toKernelExpression(ExpressionFactory factory, CriteriaQueryImpl<?> q) Bridge contract to convert this facade expression to a kernel expression.
Value	SubqueryImpl.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q) Convert this path to a kernel path value.
Value	RootImpl.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> c) Convert this path to a kernel path value.
(package private) Value	PredicateImpl.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	PathImpl.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q) Convert this path to a kernel path.
Value	ParameterExpressionImpl.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Joins.SingularJoin.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> c)
Value	Joins.AbstractCollection.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> c) Convert this path to a kernel path (value).
Value	Joins.MapKey.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> c) Convert this path to a join expression.
Value	Joins.MapEntry.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> c) Convert this path to a join expression.
Value	Joins.KeyJoin.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> c)
Value	Expressions.Abs.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Count.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Avg.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Sqrt.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Max.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Min.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Size.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.DatabaseFunction.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Type.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Cast.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Concat.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Substring.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Locate.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Trim.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Sum.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Product.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Diff.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Quotient.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Mod.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.CurrentDate.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.CurrentTime.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.CurrentTimestamp.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Constant.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Value	Expressions.IsEmpty.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) Value	Expressions.IsNotEmpty.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Index.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Coalesce.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Nullif.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Case.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.SimpleCase.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Lower.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Upper.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Length.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.All.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.Any.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Value	Expressions.CastAs.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
Arguments	Expressions.ListArgument.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q)
(package private) abstract Value	ExpressionImpl.toValue(ExpressionFactory factory, CriteriaQueryImpl<?> q) Bridge contract to convert this facade expression to a kernel value.
(package private) static Value	Expressions.toValue(ExpressionImpl<?> e, ExpressionFactory factory, CriteriaQueryImpl<?> q) Convert the given Criteria expression to a corresponding kernel value using the given ExpressionFactory.