org.hibernate.query.named.internal.NamedHqlQueryMementoImpl 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.query.named.internal;

import java.util.List;
import java.util.Map;

import org.hibernate.CacheMode;
import org.hibernate.FlushMode;
import org.hibernate.LockOptions;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.query.named.spi.AbstractNamedQueryMemento;
import org.hibernate.query.named.spi.NamedHqlQueryMemento;
import org.hibernate.query.named.spi.ParameterMemento;
import org.hibernate.query.spi.HqlQueryImplementor;
import org.hibernate.query.sqm.internal.QuerySqmImpl;

/**
 * @author Steve Ebersole
 */
public class NamedHqlQueryMementoImpl extends AbstractNamedQueryMemento implements NamedHqlQueryMemento {
	private final String hqlString;
	private final Integer firstResult;
	private final Integer maxResults;

	public NamedHqlQueryMementoImpl(
			String name,
			List parameterMementos,
			String hqlString,
			Integer firstResult,
			Integer maxResults,
			Boolean cacheable,
			String cacheRegion,
			CacheMode cacheMode,
			FlushMode flushMode,
			Boolean readOnly,
			LockOptions lockOptions,
			Integer timeout,
			Integer fetchSize,
			String comment,
			Map hints) {
		super(
				name,
				parameterMementos,
				cacheable,
				cacheRegion,
				cacheMode,
				flushMode,
				readOnly,
				lockOptions,
				timeout,
				fetchSize,
				comment,
				hints
		);
		this.hqlString = hqlString;
		this.firstResult = firstResult;
		this.maxResults = maxResults;
	}

	@Override
	public String getHqlString() {
		return hqlString;
	}

	@Override
	public NamedHqlQueryMemento makeCopy(String name) {
		return new NamedHqlQueryMementoImpl(
				name,
				getParameterMementos(),
				getHqlString(),
				firstResult,
				maxResults,
				getCacheable(),
				getCacheRegion(),
				getCacheMode(),
				getFlushMode(),
				getReadOnly(),
				getLockOptions(),
				getTimeout(),
				getFetchSize(),
				getComment(),
				getHints()
		);
	}

	@Override
	public  HqlQueryImplementor toQuery(SharedSessionContractImplementor session, Class resultType) {
		final QuerySqmImpl query = new QuerySqmImpl<>(
				hqlString,
				session.getFactory().getQueryEngine().getSemanticQueryProducer().interpret( hqlString ),
				resultType,
				session
		);

		if ( firstResult != null ) {
			query.setFirstResult( firstResult );
		}
		if ( maxResults != null ) {
			query.setMaxResults( maxResults );
		}

		applyBaseOptions( query, session );

		return query;
	}
}