org.apache.openjpa.persistence.query

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Java Source Code / Java Documentation  » Database ORM » openjpa » org.apache.openjpa.persistence.query 
org.apache.openjpa.persistence.query

OpenJPA Dynamic Query

This package provides dynamic query construction that are similar to weakly-typed Criteria API.

Java Source File NameTypeComment
AbsExpression.javaClass Denotes ABS() operation on a given expression.
AbstractDomainObject.javaClass Domain Object is a path expression over which query is evaluated.
AbstractPath.javaClass An abstract path is formed by two parts : the first part is a parent path. The second part can be an attribute or an operation (e.g.
AbstractVisitable.javaClass An abstract implementation that throws UnsupportedOperationException on every method.
Account.javaClass Persistent class used in testing subquery.
Aggregate.javaInterface
AliasContext.javaClass
AllExpression.javaClass Denotes All(SubQuery) Expression.
AndPredicate.javaClass Denotes (e1 AND e2) predicate.
AnyExpression.javaClass Denotes ANY(SUbquery) Expression.
ArrayExpression.javaClass A single expression that holds an array of values.
AverageExpression.javaClass Denotes AVG() on a given Expression.
BaseQueryTest.javaClass
BetweenExpression.javaClass Denotes e1 BETWEEN(e2 AND e3) Expression.
BinaryConditionalOperator.javaenum Enumeration of conditional operator that operates on ordered pair of expression to generate a predicate.
BinaryExpressionPredicate.javaClass Binary predicate combines two expressions with an operator.
BinaryFunctionalOperator.javaenum Enumeration of functional operator that operates on ordered pair of expression to generate another expression.
BinaryOperatorExpression.javaClass An expression resulting from a binary operation on two expressions.
CaseExpression.javaInterface
CaseExpressionImpl.javaClass
ConcatExpression.javaClass Denotes CONCAT(e1,e2,..) Expression.
ConditionalOperator.javaenum Enumerates conditional operator that operates on two predicates to generate another predicate.
ConstantExpression.javaClass Denotes a Value based expression such as Number, String or Date.
CountExpression.javaClass Denotes COUNT(e) Expression.
CurrentTimeExpression.javaClass Denotes CURRENT_TIME(), CURRENT_DATE() and CURRENT_TIMESTAMP() expressions.
Customer.javaClass
Dependent.javaClass
DependentId.javaClass
DistinctExpression.javaClass Denotes DISTINCT(e) Expression.
DividedByExpression.javaClass Denotes e1/e2 Expression.
DomainObject.javaInterface Domain objects define the domain over which a query operates.
ElseExpression.javaClass Else clause in a Case Statement.
Employee.javaClass
EntryExpression.javaClass Denotes ENTRY(e) on a path.
EqualExpression.javaClass Denotes e1 = e2 Expression.
ExistsExpression.javaClass Denotes EXISTS(SubQuery) Expression.
Expression.javaInterface Instances of this interface can be used either as select list items or as predicate operands.
ExpressionImpl.javaClass An abstract expression acts as a factory for concrete unary or binary expressions such as ABS() or PLUS().
FetchJoinObject.javaInterface Interface used for the result of a fetch join.
FetchPath.javaClass Denotes a path used in fetch join.
GreaterEqualExpression.javaClass Denotes e1 >= e2 Expression.
GreaterThanExpression.javaClass Denotes e1 > e2 Expression.
GroupingTestCase.javaClass
IndexExpression.javaClass Denotes INDEX(e) Expression.
InExpression.javaClass Denotes e1 IN (e2) Expression.
IsEmptyExpression.javaClass
IsNullExpression.javaClass Denotes e IS NULL Expression.
JoinPath.javaClass Path resulting by joining from a parent path via an attribute.
JPQLHelper.javaClass Utility for converting elements to JPQL string fragments.
KeyExpression.javaClass Denotes KEY(e) Expression.
LengthExpression.javaClass Denotes LENGTH(e) Expression.
LessEqualExpression.javaClass Denotes e1 <= e2 Expression.
LessThanExpression.javaClass Denotes e1 < e2 Expression.
LikeExpression.javaClass Denotes e1 LIKE e2 Expression.
LiteralExpression.javaClass Denotes a Literal Expression.
LocateExpression.javaClass Denotes LOCATE(e1, e2, n) Expression.
LogicalPredicate.javaClass Logical Predicate combines two predicates with a logical operator.
LowerExpression.javaClass Denotes LOWER(e) Expression.
Magazine.javaClass
ManyOneEntity.javaClass
ManyOneEntitySub.javaClass
MaxExpression.javaClass Denotes MAX(e) Expression.
MemberOfExpression.javaClass Denotes e1 MEMBER OF e2 Expression.
MinExpression.javaClass Denotes MIN(e) Expression.
MinusExpression.javaClass Denotes (e1 - e2) Expression.
ModExpression.javaClass Denotes MOD(e1, e2) Expression.
NamedQueryEntity.javaClass
NavigationPath.javaClass Represents a path resulted by navigation.
NewInstance.javaClass
NotEqualExpression.javaClass Denotes (e1 != e2) Expression.
OpenJPAQueryBuilder.javaInterface
OperatorPath.javaClass A path resulting from KEY() or VALUE() operation on an existing path.
Order.javaClass
OrderableItem.javaClass Denotes an item of ORDER BY clause.
OrderBy.javaAnnotation
OrderByItem.javaInterface Instances of this interface can be used as orderBy arguments.
OrderItem.javaClass
OrPredicate.javaClass Denotes (e1 OR e2) predicate.
ParameterExpression.javaClass Denotes a parameter in a query.
PathExpression.javaInterface
PathOperator.javaenum Operator that combines two components to form a path.
PlusExpression.javaClass Denotes (e1 + e2) Expression.
Predicate.javaInterface Interface used to define compound predicates.
PredicateOperand.javaInterface Interface for constructing where-clause and having-clause conditions.
Publisher.javaClass
QueryBuilder.javaInterface
QueryBuilderImpl.javaClass The factory for QueryDefinition.
QueryDefinition.javaInterface
QueryDefinitionImpl.javaClass Implements QueryDefinition.
QueryExpression.javaClass An expression resulting from operation on a query itself.
RangeExpression.javaClass Denotes a range used by e1 BETWEEN x AND y operation.
RootPath.javaClass Denotes root domain instance representing a persistent type.
SelectItem.javaInterface SelectItem instances are used in specifying the query's select list.
SimpleEntity.javaClass
SimpleEntity2.javaClass
SizeExpression.javaClass Denotes SIZE(e) Expression.
SomeExpression.javaClass Denotes SOME(Subquery) Expression.
SquareRootExpression.javaClass Denotes SQRT(e) Expression.
Subquery.javaInterface Instances of this interface can be used as subqueries.
SubStringExpression.javaClass Denotes SUBSTR(a,i1,i2) Expression.
SumExpression.javaClass Denotes SUM(e) Expression.
TestAbstractSchemaName.javaClass Test that we can query by an entity's abstract schema name.
TestAccessPathsOfSubqueries.javaClass
TestComplexQueries.javaClass
TestDataStoreActions.javaClass
TestDistinctQueries.javaClass
TestDupNamedQuery.javaClass
TestEJBDeleteUpdateImpl.javaClass
TestEJBPolymorphicQuery.javaClass
TestEJBQueryInterface.javaClass
TestEscapedSingleQuotesInJPQL.javaClass
TestInMemoryQueryMatchEscapes.javaClass
TestJDBCEscapeDate.javaClass
TestJPAQuerySubclassFunc.javaClass
TestJPQLWithoutIdentificationVariable.javaClass
TestMathQueries.javaClass
TestMethodQLQuery.javaClass Tests MethodQL.
TestNamedQueries.javaClass
TestNewEntityAsQueryParameter.javaClass Tests that managed, unmanaged or even transient Entity can be used as a query parameter.
TestNewlinesInQueries.javaClass
TestProjectionQueryWithIdenticalResult.javaClass The query uses projection and result contains the same instance once as a direct projection and again as a fetch group of the other projection.
TestQueryEscapeCharacters.javaClass
TestQueryExcludingSubclasses.javaClass Test that we can exclude subclass instances from query results.
TestQueryExpressionSplit.javaClass
TestQueryIdOfRelationDoesNotJoin.javaClass Test that querying the id of a related many-one (or one-one) does not create a join across the tables.
TestQueryPagination.javaClass Test that query pagination works properly.
TestQueryParameters.javaClass Tests query parameters.
TestQueryResults.javaClass Test that ResultList objects behaver correctly.
TestQueryTimeout.javaClass Tests the new query timeout hint support in the JPA 2.0 spec.
TestQuotedNumbersInFilters2.javaClass
TestResultSetMapping.javaClass
TestSimple.javaClass
TestSubquery.javaClass
TestSubstring.javaClass
TimesExpression.javaClass Denotes (e1*e2) Expression.
TrimExpression.javaClass Denotes TRIM(e1,x) Expression.
TrimSpec.javaenum
TypeExpression.javaClass Denotes TYPE(e) Expression.
UnaryConditionalOperator.javaenum Enumeration of operator that operates on a single expression to generate a predicate.
UnaryExpressionPredicate.javaClass Unary Predicate results from an operator on an Expression.
UnaryFunctionalOperator.javaenum Enumeration of operator that operates on a single expression to generate another expression.
UnaryMinusExpression.javaClass Denotes (-e) Expression.
UnaryOperator.javaenum Enumeration of Operator that operate on a single expression.
UnaryOperatorExpression.javaClass
UpperExpression.javaClass Denotes UPPER(e) Expression.
ValueExpression.javaClass Denotes VALUE(e) Expression.
VarArgsExpression.javaClass A expression that holds an array of Expressions.
Visitable.javaInterface An element of query that is convertible to a JPQL String given a aliasing scheme.
WhenClause.javaClass Denotes WHEN ...
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