About dot
Paths and Types in JPQL and Criteria API
Explains how to use object expressions (path navigation, type) in JPA/JPQL.... parameter or prefix path expression) and uses the dot ( . ) operator to navigate through persistent fields to other objects and ... user class can be extended further by reusing the dot (.) operator. For example, c.capital.name is a nested path expression ...
javax.persistence.OrderBy
Specifies the ordering of the elements of a collection valued association or element collection at the point when the association or collection is retrieved.(Annotation of JPA)
javax.persistence.OneToOne
Defines a single-valued association to another entity that has one-to-one multiplicity.(Annotation of JPA)
javax.persistence.ManyToOne
Defines a single-valued association to another entity class that has many-to-one multiplicity.(Annotation of JPA)
javax.persistence.ManyToMany
Defines a many-valued association with many-to-many multiplicity.(Annotation of JPA)
javax.persistence.AttributeOverride
Used to override the mapping of a Basic (whether explicit or default) property or field or Id property or field.(Annotation of JPA)
javax.persistence.AssociationOverride
Used to override a mapping for an entity relationship.(Annotation of JPA)
ObjectDB Object Database Features
ObjectDB provides a rich set of features, many of them as the result of supporting the JPA and JDO APIs.... Path navigation expressions using the dot (.) operator. Comparison operators ...
