HHH-892 HHH-5574 : test cases for HQL ORDER BY
git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@20656 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Gail Badner
parent
19300880d6
commit
a2162b981e
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* Copyright (c) 2010, Red Hat Middleware LLC or third-party contributors as
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* indicated by the @author tags or express copyright attribution
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* statements applied by the authors. All third-party contributions are
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* distributed under license by Red Hat Middleware LLC.
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*
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* This copyrighted material is made available to anyone wishing to use, modify,
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* copy, or redistribute it subject to the terms and conditions of the GNU
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* Lesser General Public License, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this distribution; if not, write to:
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* Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor
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* Boston, MA 02110-1301 USA
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*/
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package org.hibernate.test.hql;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.sql.Date;
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import java.sql.Time;
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import java.sql.Timestamp;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import junit.framework.Test;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.hibernate.Hibernate;
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import org.hibernate.HibernateException;
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import org.hibernate.Query;
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import org.hibernate.QueryException;
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import org.hibernate.ScrollableResults;
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import org.hibernate.Session;
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import org.hibernate.Transaction;
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import org.hibernate.TypeMismatchException;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.cfg.Environment;
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import org.hibernate.dialect.DB2Dialect;
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import org.hibernate.dialect.HSQLDialect;
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import org.hibernate.dialect.IngresDialect;
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import org.hibernate.dialect.MySQLDialect;
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import org.hibernate.dialect.Oracle8iDialect;
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import org.hibernate.dialect.PostgreSQLDialect;
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import org.hibernate.dialect.SQLServerDialect;
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import org.hibernate.dialect.Sybase11Dialect;
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import org.hibernate.dialect.SybaseASE15Dialect;
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import org.hibernate.dialect.SybaseAnywhereDialect;
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import org.hibernate.dialect.SybaseDialect;
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import org.hibernate.hql.ast.ASTQueryTranslatorFactory;
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import org.hibernate.hql.ast.QuerySyntaxException;
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import org.hibernate.persister.entity.DiscriminatorType;
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import org.hibernate.stat.QueryStatistics;
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import org.hibernate.test.any.IntegerPropertyValue;
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import org.hibernate.test.any.PropertySet;
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import org.hibernate.test.any.PropertyValue;
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import org.hibernate.test.any.StringPropertyValue;
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import org.hibernate.test.cid.Customer;
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import org.hibernate.test.cid.LineItem;
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import org.hibernate.test.cid.LineItem.Id;
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import org.hibernate.test.cid.Order;
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import org.hibernate.test.cid.Product;
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import org.hibernate.testing.junit.functional.FunctionalTestCase;
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import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
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import org.hibernate.transform.DistinctRootEntityResultTransformer;
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import org.hibernate.transform.Transformers;
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import org.hibernate.type.ComponentType;
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import org.hibernate.type.ManyToOneType;
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import org.hibernate.type.Type;
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import org.hibernate.util.StringHelper;
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/**
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* Tests AST parser processing of ORDER BY clauses.
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*
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* @author Gail Badner
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*/
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public class ASTParserLoadingOrderByTest extends FunctionalTestCase {
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private static final Logger log = LoggerFactory.getLogger( ASTParserLoadingOrderByTest.class );
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StateProvince stateProvince;
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private Zoo zoo1;
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private Zoo zoo2;
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private Zoo zoo3;
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private Zoo zoo4;
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Set<Zoo> zoosWithSameName;
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Set<Zoo> zoosWithSameAddress;
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public ASTParserLoadingOrderByTest(String name) {
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super( name );
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}
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public String[] getMappings() {
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return new String[] {
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"hql/Animal.hbm.xml",
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};
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}
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public void configure(Configuration cfg) {
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super.configure( cfg );
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cfg.setProperty( Environment.USE_QUERY_CACHE, "false" );
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cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
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cfg.setProperty( Environment.QUERY_TRANSLATOR, ASTQueryTranslatorFactory.class.getName() );
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}
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public static Test suite() {
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return new FunctionalTestClassTestSuite( ASTParserLoadingOrderByTest.class );
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}
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protected void prepareTest() {
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cleanupData();
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}
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protected void createData() {
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stateProvince = new StateProvince();
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stateProvince.setName( "IL" );
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zoo1 = new Zoo();
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zoo1.setName( "Zoo" );
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Address address1 = new Address();
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address1.setStreet( "1313 Mockingbird Lane" );
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address1.setCity( "Anywhere" );
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address1.setStateProvince( stateProvince );
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address1.setCountry( "USA" );
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zoo1.setAddress( address1 );
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zoo2 = new Zoo();
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zoo2.setName( "A Zoo" );
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Address address2 = new Address();
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address2.setStreet( "1313 Mockingbird Lane" );
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address2.setCity( "Anywhere" );
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address2.setStateProvince( stateProvince );
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address2.setCountry( "USA" );
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zoo2.setAddress( address2 );
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zoo3 = new Zoo();
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zoo3.setName( "Zoo" );
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Address address3 = new Address();
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address3.setStreet( "1312 Mockingbird Lane" );
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address3.setCity( "Anywhere" );
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address3.setStateProvince( stateProvince );
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address3.setCountry( "USA" );
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zoo3.setAddress( address3 );
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zoo4 = new Zoo();
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zoo4.setName( "Duh Zoo" );
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Address address4 = new Address();
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address4.setStreet( "1312 Mockingbird Lane" );
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address4.setCity( "Nowhere" );
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address4.setStateProvince( stateProvince );
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address4.setCountry( "USA" );
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zoo4.setAddress( address4 );
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Session s = openSession();
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Transaction t = s.beginTransaction();
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s.save( stateProvince );
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s.save( zoo1 );
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s.save( zoo2 );
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s.save( zoo3 );
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s.save( zoo4 );
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t.commit();
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s.close();
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zoosWithSameName = new HashSet<Zoo>( 2 );
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zoosWithSameName.add( zoo1 );
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zoosWithSameName.add( zoo3 );
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zoosWithSameAddress = new HashSet<Zoo>( 2 );
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zoosWithSameAddress.add( zoo1 );
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zoosWithSameAddress.add( zoo2 );
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}
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protected void cleanupData() {
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Session s = openSession();
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Transaction t = s.beginTransaction();
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if ( zoo1 != null ) {
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s.delete( zoo1 );
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zoo1 = null;
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}
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if ( zoo2 != null ) {
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s.delete( zoo2 );
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zoo2 = null;
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}
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if ( zoo3 != null ) {
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s.delete( zoo3 );
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zoo3 = null;
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}
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if ( zoo4 != null ) {
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s.delete( zoo4 );
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zoo4 = null;
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}
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t.commit();
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s.close();
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}
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public void testOrderByNoSelectAliasRef() {
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createData();
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Session s = openSession();
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Transaction t = s.beginTransaction();
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// ordered by name, address:
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select name, address from Zoo order by name, address"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address from Zoo z order by z.name, z.address"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z2.name, z2.address from Zoo z2 where z2.name in ( select name from Zoo ) order by z2.name, z2.address"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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// using ASC
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checkTestOrderByResults(
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s.createQuery(
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"select name, address from Zoo order by name ASC, address ASC"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address from Zoo z order by z.name ASC, z.address ASC"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z2.name, z2.address from Zoo z2 where z2.name in ( select name from Zoo ) order by z2.name ASC, z2.address ASC"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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// ordered by address, name:
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address from Zoo z order by z.address, z.name"
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).list(),
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zoo3, zoo4, zoo2, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select name, address from Zoo order by address, name"
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).list(),
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zoo3, zoo4, zoo2, zoo1, null
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);
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// ordered by address:
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// unordered:
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address from Zoo z order by z.address"
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).list(),
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zoo3, zoo4, null, null, zoosWithSameAddress
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);
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checkTestOrderByResults(
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s.createQuery(
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"select name, address from Zoo order by address"
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).list(),
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zoo3, zoo4, null, null, zoosWithSameAddress
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);
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// ordered by name:
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// unordered:
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address from Zoo z order by z.name"
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).list(),
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zoo2, zoo4, null, null, zoosWithSameName
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);
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checkTestOrderByResults(
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s.createQuery(
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"select name, address from Zoo order by name"
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).list(),
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zoo2, zoo4, null, null, zoosWithSameName
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);
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t.commit();
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s.close();
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cleanupData();
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}
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public void testOrderByComponentDescNoSelectAliasRefFailureExpected() {
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createData();
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Session s = openSession();
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Transaction t = s.beginTransaction();
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// ordered by address DESC, name DESC:
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address from Zoo z order by z.address DESC, z.name DESC"
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).list(),
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zoo1, zoo2, zoo4, zoo3, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select name, address from Zoo order by address DESC, name DESC"
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).list(),
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zoo1, zoo2, zoo4, zoo3, null
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);
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t.commit();
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s.close();
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cleanupData();
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}
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public void testOrderBySelectAliasRefFailureExpected() {
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createData();
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Session s = openSession();
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Transaction t = s.beginTransaction();
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// ordered by name, address:
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select z2.name as zname, z2.address as zooAddress from Zoo z2 where z2.name in ( select name from Zoo ) order by zname, zooAddress"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name as name, z.address as address from Zoo z order by name, address"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name as zooName, z.address as zooAddress from Zoo z order by zooName, zooAddress"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address as name from Zoo z order by z.name, name"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address as name from Zoo z order by z.name, name"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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// using ASC
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checkTestOrderByResults(
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s.createQuery(
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"select z2.name as zname, z2.address as zooAddress from Zoo z2 where z2.name in ( select name from Zoo ) order by zname ASC, zooAddress ASC"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
|
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"select z.name as name, z.address as address from Zoo z order by name ASC, address ASC"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name as zooName, z.address as zooAddress from Zoo z order by zooName ASC, zooAddress ASC"
|
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
|
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"select z.name, z.address as name from Zoo z order by z.name ASC, name ASC"
|
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
|
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"select z.name, z.address as name from Zoo z order by z.name ASC, name ASC"
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).list(),
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zoo2, zoo4, zoo3, zoo1, null
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);
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// ordered by address, name:
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
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s.createQuery(
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"select z.name as address, z.address as name from Zoo z order by name, address"
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).list(),
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zoo3, zoo4, zoo2, zoo1, null
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);
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checkTestOrderByResults(
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s.createQuery(
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"select z.name, z.address as name from Zoo z order by name, z.name"
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).list(),
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zoo3, zoo4, zoo2, zoo1, null
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);
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// using ASC
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checkTestOrderByResults(
|
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s.createQuery(
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"select z.name as address, z.address as name from Zoo z order by name ASC, address ASC"
|
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).list(),
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zoo3, zoo4, zoo2, zoo1, null
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);
|
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checkTestOrderByResults(
|
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s.createQuery(
|
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"select z.name, z.address as name from Zoo z order by name ASC, z.name ASC"
|
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).list(),
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zoo3, zoo4, zoo2, zoo1, null
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);
|
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|
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// ordered by address:
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// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
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// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
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// unordered:
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// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
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checkTestOrderByResults(
|
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s.createQuery(
|
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"select z.name as zooName, z.address as zooAddress from Zoo z order by zooAddress"
|
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).list(),
|
||||
zoo3, zoo4, null, null, zoosWithSameAddress
|
||||
);
|
||||
|
||||
checkTestOrderByResults(
|
||||
s.createQuery(
|
||||
"select z.name as zooName, z.address as name from Zoo z order by name"
|
||||
).list(),
|
||||
zoo3, zoo4, null, null, zoosWithSameAddress
|
||||
);
|
||||
|
||||
// ordered by name:
|
||||
// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
|
||||
// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
|
||||
// unordered:
|
||||
// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
|
||||
// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
|
||||
checkTestOrderByResults(
|
||||
s.createQuery(
|
||||
"select z.name as zooName, z.address as zooAddress from Zoo z order by zooName"
|
||||
).list(),
|
||||
zoo2, zoo4, null, null, zoosWithSameName
|
||||
);
|
||||
|
||||
checkTestOrderByResults(
|
||||
s.createQuery(
|
||||
"select z.name as address, z.address as name from Zoo z order by address"
|
||||
).list(),
|
||||
zoo2, zoo4, null, null, zoosWithSameName
|
||||
);
|
||||
t.commit();
|
||||
s.close();
|
||||
|
||||
s = openSession();
|
||||
t = s.beginTransaction();
|
||||
try {
|
||||
s.createQuery(
|
||||
"select z2.name as zname, z2.address as zooAddress from Zoo z2 where z2.name in ( select name as zname from Zoo order by zname ) order by zooAddress"
|
||||
).list();
|
||||
fail( "Exception should have been thrown because subquery has ORDER BY" );
|
||||
}
|
||||
catch ( QuerySyntaxException ex ) {
|
||||
// expected
|
||||
}
|
||||
finally {
|
||||
t.rollback();
|
||||
s.close();
|
||||
}
|
||||
|
||||
cleanupData();
|
||||
}
|
||||
|
||||
public void testOrderByComponentDescSelectAliasRefFailureExpected() {
|
||||
createData();
|
||||
|
||||
Session s = openSession();
|
||||
Transaction t = s.beginTransaction();
|
||||
|
||||
// ordered by address desc, name desc:
|
||||
// zoo3 Zoo 1312 Mockingbird Lane, Anywhere, IL USA
|
||||
// zoo4 Duh Zoo 1312 Mockingbird Lane, Nowhere, IL USA
|
||||
// zoo2 A Zoo 1313 Mockingbird Lane, Anywhere, IL USA
|
||||
// zoo1 Zoo 1313 Mockingbird Lane, Anywhere, IL USA
|
||||
// using DESC
|
||||
checkTestOrderByResults(
|
||||
s.createQuery(
|
||||
"select z.name as zooName, z.address as zooAddress from Zoo z order by zooAddress DESC, zooName DESC"
|
||||
).list(),
|
||||
zoo1, zoo2, zoo4, zoo3, null
|
||||
);
|
||||
|
||||
t.commit();
|
||||
s.close();
|
||||
|
||||
cleanupData();
|
||||
}
|
||||
|
||||
private void checkTestOrderByResults(List results,
|
||||
Zoo zoo1,
|
||||
Zoo zoo2,
|
||||
Zoo zoo3,
|
||||
Zoo zoo4,
|
||||
Set<Zoo> zoosUnordered) {
|
||||
assertEquals( 4, results.size() );
|
||||
Set<Zoo> zoosUnorderedCopy = ( zoosUnordered == null ? null : new HashSet<Zoo>( zoosUnordered ) );
|
||||
checkTestOrderByResult( results.get( 0 ), zoo1, zoosUnorderedCopy );
|
||||
checkTestOrderByResult( results.get( 1 ), zoo2, zoosUnorderedCopy );
|
||||
checkTestOrderByResult( results.get( 2 ), zoo3, zoosUnorderedCopy );
|
||||
checkTestOrderByResult( results.get( 3 ), zoo4, zoosUnorderedCopy );
|
||||
if ( zoosUnorderedCopy != null ) {
|
||||
assertTrue( zoosUnorderedCopy.isEmpty() );
|
||||
}
|
||||
}
|
||||
|
||||
private void checkTestOrderByResult(Object result,
|
||||
Zoo zooExpected,
|
||||
Set<Zoo> zoosUnordered) {
|
||||
assertTrue( result instanceof Object[] );
|
||||
Object[] resultArray = ( Object[] ) result;
|
||||
assertEquals( 2, resultArray.length );
|
||||
Hibernate.initialize( ( ( Address ) resultArray[ 1 ] ).getStateProvince() );
|
||||
if ( zooExpected == null ) {
|
||||
Zoo zooResult = new Zoo();
|
||||
zooResult.setName( ( String ) resultArray[ 0 ] );
|
||||
zooResult.setAddress( ( Address ) resultArray[ 1 ] );
|
||||
assertTrue( zoosUnordered.remove( zooResult ) );
|
||||
}
|
||||
else {
|
||||
assertEquals( zooExpected.getName(), ( ( Object[] ) result )[ 0 ] );
|
||||
assertEquals( zooExpected.getAddress(), ( ( Object[] ) result )[ 1 ] );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -52,4 +52,44 @@ public class Address {
|
|||
public void setStateProvince(StateProvince stateProvince) {
|
||||
this.stateProvince = stateProvince;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if ( this == o ) {
|
||||
return true;
|
||||
}
|
||||
if ( o == null || getClass() != o.getClass() ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Address address = ( Address ) o;
|
||||
|
||||
if ( city != null ? !city.equals( address.city ) : address.city != null ) {
|
||||
return false;
|
||||
}
|
||||
if ( country != null ? !country.equals( address.country ) : address.country != null ) {
|
||||
return false;
|
||||
}
|
||||
if ( postalCode != null ? !postalCode.equals( address.postalCode ) : address.postalCode != null ) {
|
||||
return false;
|
||||
}
|
||||
if ( stateProvince != null ? !stateProvince.equals( address.stateProvince ) : address.stateProvince != null ) {
|
||||
return false;
|
||||
}
|
||||
if ( street != null ? !street.equals( address.street ) : address.street != null ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = street != null ? street.hashCode() : 0;
|
||||
result = 31 * result + ( city != null ? city.hashCode() : 0 );
|
||||
result = 31 * result + ( postalCode != null ? postalCode.hashCode() : 0 );
|
||||
result = 31 * result + ( country != null ? country.hashCode() : 0 );
|
||||
result = 31 * result + ( stateProvince != null ? stateProvince.hashCode() : 0 );
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -34,4 +34,32 @@ public class StateProvince {
|
|||
public void setIsoCode(String isoCode) {
|
||||
this.isoCode = isoCode;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if ( this == o ) {
|
||||
return true;
|
||||
}
|
||||
if ( !( o instanceof StateProvince ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
StateProvince that = ( StateProvince ) o;
|
||||
|
||||
if ( isoCode != null ? !isoCode.equals( that.getIsoCode() ) : that.getIsoCode() != null ) {
|
||||
return false;
|
||||
}
|
||||
if ( name != null ? !name.equals( that.getName() ) : that.getName() != null ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = name != null ? name.hashCode() : 0;
|
||||
result = 31 * result + ( isoCode != null ? isoCode.hashCode() : 0 );
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -61,4 +61,32 @@ public class Zoo {
|
|||
public void setClassification(Classification classification) {
|
||||
this.classification = classification;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if ( this == o ) {
|
||||
return true;
|
||||
}
|
||||
if ( !( o instanceof Zoo ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Zoo zoo = ( Zoo ) o;
|
||||
|
||||
if ( address != null ? !address.equals( zoo.address ) : zoo.address != null ) {
|
||||
return false;
|
||||
}
|
||||
if ( name != null ? !name.equals( zoo.name ) : zoo.name != null ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = name != null ? name.hashCode() : 0;
|
||||
result = 31 * result + ( address != null ? address.hashCode() : 0 );
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue