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The core O/RM functionality as provided by Hibernate

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or .
 */
package org.hibernate.metamodel.internal;

import java.io.Serializable;
import javax.persistence.metamodel.EntityType;

import org.hibernate.mapping.PersistentClass;

/**
 * Defines the Hibernate implementation of the JPA {@link EntityType} contract.
 *
 * @author Steve Ebersole
 * @author Emmanuel Bernard
 */
public class EntityTypeImpl extends AbstractIdentifiableType implements EntityType, Serializable {
	private final String jpaEntityName;

	@SuppressWarnings("unchecked")
	public EntityTypeImpl(Class javaType, AbstractIdentifiableType superType, PersistentClass persistentClass) {
		super(
				javaType,
				persistentClass.getEntityName(),
				superType,
				persistentClass.getDeclaredIdentifierMapper() != null || ( superType != null && superType.hasIdClass() ),
				persistentClass.hasIdentifierProperty(),
				persistentClass.isVersioned()
		);
		this.jpaEntityName = persistentClass.getJpaEntityName();
	}

	@Override
	public String getName() {
		return jpaEntityName;
	}

	@Override
	public BindableType getBindableType() {
		return BindableType.ENTITY_TYPE;
	}

	@Override
	public Class getBindableJavaType() {
		return getJavaType();
	}

	@Override
	public PersistenceType getPersistenceType() {
		return PersistenceType.ENTITY;
	}
}