ObjectDB Database Search

Jakarta Persistence (JPA) Interface jakarta.persistence.metamodel. ManagedType Type Parameters: - The represented type. Super Interfaces: Type Instances of the type ManagedType represent entity, mapped superclass, and embeddable types. Since: Jakarta Persistence (JPA) 2.0 Public Instance Methods

, embeddable or mapped super classes): ManagedType type1 = metamodel. managedType (MyClass.class ... descendant interfaces of the Type interface: BasicType  - represents system defined types. ManagedType ... (); The ManagedType  interface adds methods for exploring managed fields and properties (which are referred

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Metamodel ManagedType managedType (    Class cls ) Return the metamodel managed type representing the entity, mapped superclass, or embeddable class. Parameters: cls - the type of the represented managed class Returns

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SingularAttribute getSingularAttribute (    String name ) Return the single-valued attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SingularAttribute getDeclaredSingularAttribute (    String name ) Return the single-valued attribute declared by the managed type that corresponds to the specified name. Parameters: name - the name

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType CollectionAttribute getCollection (    String name ) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType CollectionAttribute getDeclaredCollection (    String name ) Return the Collection-valued attribute declared by the managed type that corresponds to the specified name. Parameters: name - the name

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Set getPluralAttributes() Return all multi-valued attributes (Collection-, Set-, List-, and Map-valued attributes) of the managed type. Returns empty set if the managed type has no multi-valued attributes. Returns

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Set getDeclaredPluralAttributes() Return all multi-valued attributes (Collection-, Set-, List-, and Map-valued attributes) declared by the managed type. Returns empty set if the managed type has no declared multivalued

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Attribute getAttribute (    String name ) Return the attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute Returns: attribute with given

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Attribute getDeclaredAttribute (    String name ) Return the attribute declared by the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute Returns

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType MapAttribute getMap (    String name ) Return the Map-valued attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute Returns: MapAttribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType MapAttribute getDeclaredMap (    String name ) Return the Map-valued attribute declared by the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SetAttribute getSet (    String name ) Return the Set-valued attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute Returns: SetAttribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SetAttribute getDeclaredSet (    String name ) Return the Set-valued attribute declared by the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType ListAttribute getList (    String name ) Return the List-valued attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute Returns

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType ListAttribute getDeclaredList (    String name ) Return the List-valued attribute declared by the managed type that corresponds to the specified name. Parameters: name - the name of the represented attribute

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SingularAttribute getSingularAttribute (    String name ,    Class type ) Return the single-valued attribute of the managed type that corresponds to the specified name and Java type. Parameters: name

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SingularAttribute getDeclaredSingularAttribute (    String name ,    Class type ) Return the single-valued attribute declared by the managed type that corresponds to the specified name and Java type

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Set getSingularAttributes() Return the single-valued attributes of the managed type. Returns empty set if the managed type has no single-valued attributes. Returns: single-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Set getDeclaredSingularAttributes() Return the single-valued attributes declared by the managed type. Returns empty set if the managed type has no declared single-valued attributes. Returns: declared single-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Set getAttributes() Return the attributes of the managed type. Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType Set getDeclaredAttributes() Return the attributes declared by the managed type. Returns empty set if the managed type has no declared attributes. Returns: declared attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType ListAttribute getList (    String name ,    Class elementType ) Return the List-valued attribute of the managed type that corresponds to the specified name and Java element type. Parameters: name

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType ListAttribute getDeclaredList (    String name ,    Class elementType ) Return the List-valued attribute declared by the managed type that corresponds to the specified name and Java element type

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType MapAttribute getMap (    String name ,    Class keyType ,    Class valueType ) Return the Map-valued attribute of the managed type that corresponds to the specified name and Java key

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType MapAttribute getDeclaredMap (    String name ,    Class keyType ,    Class valueType ) Return the Map-valued attribute declared by the managed type that corresponds to the specified name

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType CollectionAttribute getCollection (    String name ,    Class elementType ) Return the Collection-valued attribute of the managed type that corresponds to the specified name and Java element type

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType CollectionAttribute getDeclaredCollection (    String name ,    Class elementType ) Return the Collection-valued attribute declared by the managed type that corresponds to the specified name and Java

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SetAttribute getSet (    String name ,    Class elementType ) Return the Set-valued attribute of the managed type that corresponds to the specified name and Java element type. Parameters: name

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel. ManagedType SetAttribute getDeclaredSet (    String name ,    Class elementType ) Return the Set-valued attribute declared by the managed type that corresponds to the specified name and Java element type

: - The represented entity or mapped superclass type. Super Interfaces: ManagedType , Type ... of the managed type that corresponds to the specified name. Inherited from ManagedType Parameters ... ManagedType Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

: - The represented entity type. Super Interfaces: IdentifiableType , Bindable , ManagedType , Type ... that corresponds to the specified name. Inherited from ManagedType Parameters: name - the name ... getAttributes () Return the attributes of the managed type. Inherited from ManagedType Returns: attributes

: - The represented embeddable type. Super Interfaces: ManagedType , Type An instance ... to the specified name. Inherited from ManagedType Parameters: name - the name of the represented attribute ... the attributes of the managed type. Inherited from ManagedType Returns: attributes of the managed

Parameters: - The represented mapped superclass type Super Interfaces: IdentifiableType , ManagedType ... the attribute of the managed type that corresponds to the specified name. Inherited from ManagedType ... from ManagedType Returns: attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

Metamodel interface. For example: em. getMetamodel (). managedType (MyEntity.class); Following

managed types. Returns: the metamodel managed types. Since: Jakarta Persistence (JPA) 1.0 ManagedType managedType ( Class cls ) Return the metamodel managed type representing the entity, mapped

Jakarta Persistence (JPA) Interface jakarta.persistence.metamodel.Attribute Type Parameters: - The type of the represented attribute - The represented type that contains the attribute Represents an attribute of a Java type. Since: Jakarta Persistence (JPA) 2.0 Public Instance Methods ManagedType

. Inherited from PluralAttribute Returns: collection type. Since: Jakarta Persistence (JPA) 1.0 ManagedType

Persistence (JPA) 1.0 ManagedType getDeclaringType () Return the managed type representing the type in

from PluralAttribute Returns: collection type. Since: Jakarta Persistence (JPA) 1.0 ManagedType

. Since: Jakarta Persistence (JPA) 1.0 ManagedType getDeclaringType () Return the managed type

. Since: Jakarta Persistence (JPA) 1.0 ManagedType getDeclaringType () Return the managed type

ManagedType getDeclaringType () Return the managed type representing the type in

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Attribute ManagedType getDeclaringType() Return the managed type representing the type in which the attribute was declared. Returns: declaring type. Since: Jakarta Persistence (JPA) 1.0

.EntityTransaction et = em.getTransaction();   javax.persistence.metamodel. ManagedType type = em.getMetamodel(). managedType (Guest.class);   if ( type == null )     System.out.println( " ManagedType Guest not found"  );   // NamedQuery does not work   // TypedQuery query

.class); metamodel.entity(E10.class); metamodel.entity(E11.class); Set managedTypes = metamodel.getManagedTypes(); System.out.println( managedTypes .size()); emf1.close(); } @Entity static class E1

.objectdb.jpa.MetamodelImpl. managedType (MetamodelImpl.java:149) ... 53 more        

I have in an objectdb file 10 Entity Classes with some data in each (Athlete, Trainer, Stadium etc) This is the code I use to retrieve all Managed Types and data for the Athlete class Metamodel metamodel = em.getMetamodel(); Set allManagedTypes = metamodel.getManagedTypes(); for( ManagedType o

: annotatedClasses) { em.getMetamodel() . managedType (x); }   Thanks for any help   mgangat