6 | javax.persistence.criteria.SetJoin cannot be changed or reassigned. Returns the same selection item. Parameters: name - alias Returns ... : may result in a runtime failure. Parameters: type - intended type of the expression Returns: new ... an inner join. Parameters: attributeName - name of the attribute for the target of the join Returns |
6 | javax.persistence.criteria.CollectionJoin. Parameters: name - alias Returns: selection item Since: JPA 2.0 Expression<X> as(Class<X> type) Perform ... is not changed. Warning: may result in a runtime failure. Parameters: type - intended type ... to the specified attribute using an inner join. Parameters: attributeName - name of the attribute |
6 | WHERE clause (JPQL / Criteria API)); ParameterExpression<Integer> p = cb.parameter(Integer.class); q.where(cb.gt(c.get("population"), p ... = cb.parameter(Integer.class); ParameterExpression<Integer> a = cb.parameter(Integer.class |
6 | Numbers in JPQL and Criteria Queries parameters - when numeric values are assigned as arguments. as path expressions - in navigation ... may be either another numeric expression or a simple Java numeric object: // Create path and parameter ... = cb.parameter(Integer.class); // Addition (+) Expression<Integer> sum1 = cb.sum(path, param |
5 | javax.persistence.criteria.Subquery, an alias cannot be changed or reassigned. Returns the same selection item. Parameters: name - alias ... . Warning: may result in a runtime failure. Parameters: type - intended type of the expression Returns ... of the enclosing query. Parameters: parentRoot - a root of the containing query Returns: subquery |
5 | javax.persistence.EntityManager is a managed entity instance belonging to the current persistence context. Parameters: entity - entity ... ). Parameters: name - the name of a query defined in metadata Returns: the new query instance Throws ... specified by the resultClass argument. Parameters: name - the name of a query defined in metadata |
5 | javax.persistence.criteria.ParameterExpression>, Parameter<T>, Selection<T>, TupleElement<T> Type of criteria query parameter expressions. Since: JPA 2.0 ... . Parameters: name - alias Returns: selection item Since: JPA 2.0 Expression<X> as(Class<X> type ... : the runtime type is not changed. Warning: may result in a runtime failure. Parameters: type - intended type |
5 | javax.persistence.metamodel.MappedSuperclassType to the specified name. Parameters: name - the name of the represented attribute Returns: attribute ... of the managed type that corresponds to the specified name. Parameters: name - the name ... . Parameters: name - the name of the represented attribute elementType - the element type of the represented |
5 | javax.persistence.metamodel.IdentifiableType of the managed type that corresponds to the specified name. Parameters: name - the name of the represented ... the Collection-valued attribute of the managed type that corresponds to the specified name. Parameters ... and Java element type. Parameters: name - the name of the represented attribute elementType |
5 | javax.persistence.criteria.CriteriaQuery results must be retained. Parameters: distinct - boolean value specifying whether duplicate results ... of the corresponding AbstractQuery method. Parameters: distinct - boolean value specifying ... roots. Parameters: entityClass - the entity class Returns: query root corresponding to the given entity |
