## Package org.hibernate.ejb.criteria.path

Interface Summary
AbstractFromImpl.JoinScope<X>: Helper contract used to define who/what keeps track of joins and fetches made from this `FROM`.

Class Summary
AbstractFromImpl<Z,X>: Convenience base class for various `From` implementors.
AbstractJoinImpl<Z,X>: TODO : javadoc
AbstractPathImpl<X>: Convenience base class for various `Path` implementors.
CollectionAttributeJoin<O,E>: TODO : javadoc
ListAttributeJoin<O,E>: TODO : javadoc
MapAttributeJoin<O,K,V>: TODO : javadoc
MapKeyHelpers: `MapJoin.key()` poses a number of implementation difficulties in terms of the type signatures amongst the `MapKeyHelpers.MapKeyPath`, `Join` and `Attribute` reference at play.
MapKeyHelpers.MapKeyAttribute<K>: Defines an `Attribute` modelling of a map-key.
MapKeyHelpers.MapKeyPath<K>: Models a path to a map key.
MapKeyHelpers.MapKeySource<K,V>: Defines a `Path` for the map which can then be used to represent the source of the map key "attribute".
PluralAttributeJoinSupport<O,C,E>: Support for defining joins to plural attributes (JPA requires typing based on the specific collection type so we cannot really implement all support in a single class)
PluralAttributePath<X>: Models a path for a `PluralAttribute` generally obtained from a `Path.get(javax.persistence.metamodel.SingularAttribute<? super X, Y>)` call
RootImpl<X>: TODO : javadoc
SetAttributeJoin<O,E>: TODO : javadoc
SingularAttributeJoin<Z,X>: TODO : javadoc
SingularAttributePath<X>: Models a path for a `SingularAttribute` generally obtained from a `Path.get(SingularAttribute)` call

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