34 words
managedType(cls) - JPA Metamodel's method
Methodjavax.persistence.metamodel.Metamodel
ManagedType<X> managedType(
Class<X> cls
)
Return the metamodel managed type representing the
entity, mapped superclass, or embeddable class.
- Parameters:
cls- the type of the represented managed class
- Returns:
- the metamodel managed type
- Throws:
IllegalArgumentException- if not a managed class
- Since:
- JPA 2.0
This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.
Which JPA is Faster?
See a comparison of Hibernate, EclipseLink, OpenJPA, DataNucleus, MySQL, PostgreSQL, Derby, HSQLDB, DB4O by Versant, H2 Database, SQLite and ObjectDB
in the JPA Benchmark.
