Uses of Interface
javax.persistence.criteria.Path

Packages that use Path

Package	Description
javax.persistence.criteria

Uses of Path in javax.persistence.criteria

Subinterfaces of Path in javax.persistence.criteria

Modifier and Type	Interface and Description
interface	CollectionJoin<Z,E> The CollectionJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Collection.
interface	From<Z,X> Represents a bound type, usually an entity that appears in the from clause, but may also be an embeddable belonging to an entity in the from clause.
interface	Join<Z,X> A join to an entity, embeddable, or basic type.
interface	ListJoin<Z,E> The ListJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.List.
interface	MapJoin<Z,K,V> The MapJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Map.
interface	PluralJoin<Z,C,E> The PluralJoin interface defines functionality that is common to joins to all collection types.
interface	Root<X> A root type in the from clause.
interface	SetJoin<Z,E> The SetJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Set.

Methods in javax.persistence.criteria that return Path

Modifier and Type	Method and Description
<Y> Path<Y>	Path.get(SingularAttribute<? super X,Y> attribute) Create a path corresponding to the referenced single-valued attribute.
<Y> Path<Y>	Path.get(String attributeName) Create a path corresponding to the referenced attribute.
Path<?>	Path.getParentPath() Return the parent "node" in the path or null if no parent.
Path<K>	MapJoin.key() Create a path expression that corresponds to the map key.
<X,T extends X> Path<T>	CriteriaBuilder.treat(Path<X> path, Class<T> type) Downcast Path object to the specified type.
Path<V>	MapJoin.value() Create a path expression that corresponds to the map value.

Methods in javax.persistence.criteria with parameters of type Path

Modifier and Type	Method and Description
<Y> CriteriaUpdate<T>	CriteriaUpdate.set(Path<Y> attribute, Expression<? extends Y> value) Update the value of the specified attribute.
<Y,X extends Y> CriteriaUpdate<T>	CriteriaUpdate.set(Path<Y> attribute, X value) Update the value of the specified attribute.
<X,T extends X> Path<T>	CriteriaBuilder.treat(Path<X> path, Class<T> type) Downcast Path object to the specified type.