org.hibernate.metamodel.model.domain.spi.EmbeddedValuedNavigable Maven / Gradle / Ivy

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Hibernate's core ORM functionality

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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 http://www.gnu.org/licenses/lgpl-2.1.html
 */
package org.hibernate.metamodel.model.domain.spi;

import javax.persistence.metamodel.Type;

import org.hibernate.sql.ast.produce.metamodel.spi.EmbeddedValueExpressableType;
import org.hibernate.sql.ast.tree.spi.expression.domain.NavigableReference;
import org.hibernate.sql.results.spi.DomainResult;
import org.hibernate.sql.results.spi.DomainResultCreationContext;
import org.hibernate.sql.results.spi.DomainResultCreationState;
import org.hibernate.type.descriptor.java.spi.EmbeddableJavaDescriptor;

/**
 * Describes parts of the domain model that can be composite values.
 *
 * @author Steve Ebersole
 */
public interface EmbeddedValuedNavigable extends EmbeddedValueExpressableType, NavigableContainer {
	@Override
	EmbeddedContainer getContainer();

	EmbeddedTypeDescriptor getEmbeddedDescriptor();

	@Override
	EmbeddableJavaDescriptor getJavaTypeDescriptor();

	@Override
	default Type.PersistenceType getPersistenceType() {
		return Type.PersistenceType.EMBEDDABLE;
	}

	@Override
	default DomainResult createDomainResult(
			NavigableReference navigableReference,
			String resultVariable,
			DomainResultCreationState creationState, DomainResultCreationContext creationContext) {
		return getEmbeddedDescriptor().createDomainResult(
				navigableReference,
				resultVariable,
				creationState, creationContext
		);
	}

	@Override
	default int getNumberOfJdbcParametersNeeded() {
		return getEmbeddedDescriptor().getNumberOfJdbcParametersNeeded();
	}
}