package com.hibernate; 
 
import java.util.List; 
import java.util.Map; 
import java.util.Set; 
 
@SuppressWarnings("rawtypes") 
public class CollectionMapping { 
   
  //id 
  private int id; 
  public int getId() { 
    return id; 
  } 
  public void setId(int id) { 
    this.id = id; 
  } 
   
  //名字 
  private String name; 
  public String getName() { 
    return name; 
  } 
  public void setName(String name) { 
    this.name = name; 
  } 
   
  //Set集合 
  private Set setValues; 
  public Set getSetValues() { 
    return setValues; 
  } 
  public void setSetValues(Set setValues) { 
    this.setValues = setValues; 
  } 
   
  //List集合 
  private List listValues; 
  public List getListValues() { 
    return listValues; 
  } 
  public void setListValues(List listValues) { 
    this.listValues = listValues; 
  } 
   
  //數(shù)組集合 
  private String[] arrayValues; 
  public String[] getArrayValues() { 
    return arrayValues; 
  } 
  public void setArrayValues(String[] arrayValues) { 
    this.arrayValues = arrayValues; 
  } 
   
  //Map集合 
  private Map mapValues; 
  public Map getMapValues() { 
    return mapValues; 
  } 
  public void setMapValues(Map mapValues) { 
    this.mapValues = mapValues; 
  } 
} 

<?xml version="1.0"?> 
<!DOCTYPE hibernate-mapping PUBLIC  
  "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 
  "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> 
<hibernate-mapping> 
  <class name="com.hibernate.CollectionMapping" table="t_collection_mapping"> 
    <id name="id"> 
      <generator class="native"/> 
    </id> 
    <property name="name"/> 
     
    <set name="setValues" table="t_set_values"> 
      <key column="set_id"></key> 
      <element type="string" column="set_value"></element> 
    </set> 
    <list name="listValues" table="t_list_values"> 
      <key column="list_id"/> 
      <list-index column="list_index"/> 
      <element type="string" column="list_value"/> 
    </list> 
    <map name="mapValues" table="t_map_values"> 
      <key column="map_id"/> 
      <map-key type="string" column="map_key"/> 
      <element type="string" column="map_value"/> 
    </map> 
    <array name="arrayValues" table="t_array_value"> 
      <key column="array_id"/>      
      <index column="array_index" type="integer"></index> 
      <element type="string" column="array_value"/> 
    </array> 
  </class> 
</hibernate-mapping> 

alter table t_array_value drop foreign key FK2E0DD0C067676B68 
alter table t_list_values drop foreign key FKE01EC98BF4FCB03 
alter table t_map_values drop foreign key FKD169BA107402B585 
alter table t_set_values drop foreign key FK7BB8D04A7E79F8BF 
drop table if exists t_array_value 
drop table if exists t_collection_mapping 
drop table if exists t_list_values 
drop table if exists t_map_values 
drop table if exists t_set_values 
create table t_array_value (array_id integer not null, array_value varchar(255), array_index integer not null, primary key (array_id, array_index)) 
create table t_collection_mapping (id integer not null auto_increment, name varchar(255), primary key (id)) 
create table t_list_values (list_id integer not null, list_value varchar(255), list_index integer not null, primary key (list_id, list_index)) 
create table t_map_values (map_id integer not null, map_value varchar(255), map_key varchar(255) not null, primary key (map_id, map_key)) 
create table t_set_values (set_id integer not null, set_value varchar(255)) 
alter table t_array_value add index FK2E0DD0C067676B68 (array_id), add constraint FK2E0DD0C067676B68 foreign key (array_id) references t_collection_mapping (id) 
alter table t_list_values add index FKE01EC98BF4FCB03 (list_id), add constraint FKE01EC98BF4FCB03 foreign key (list_id) references t_collection_mapping (id) 
alter table t_map_values add index FKD169BA107402B585 (map_id), add constraint FKD169BA107402B585 foreign key (map_id) references t_collection_mapping (id) 
alter table t_set_values add index FK7BB8D04A7E79F8BF (set_id), add constraint FK7BB8D04A7E79F8BF foreign key (set_id) references t_collection_mapping (id) 

@SuppressWarnings({ "unchecked", "rawtypes" }) 
public void testsave(){ 
   
  Session session=null; 
  try{ 
    session=HibernateUtils.getSession(); 
    session.beginTransaction(); 
     
    CollectionMapping cm=new CollectionMapping(); 
    cm.setName("zhangsan"); 
     
    Set set=new HashSet(); 
    set.add("a"); 
    set.add("b"); 
    cm.setSetValues(set); 
     
    List list=new ArrayList(); 
    list.add("list1"); 
    list.add("list2"); 
    cm.setListValues(list); 
     
    String[] str=new String[]{"array1","array2"}; 
    cm.setArrayValues(str); 
     
    Map map=new HashMap(); 
    map.put("k1","v1"); 
    map.put("k2", "v2"); 
    cm.setMapValues(map); 
     
    session.save(cm); 
    session.getTransaction().commit(); 
  }catch(Exception e){ 
    e.printStackTrace(); 
    session.getTransaction().rollback(); 
  }finally{ 
    HibernateUtils.closeSession(session); 
  } 
} 

Hibernate: insert into t_collection_mapping (name) values (?) 
Hibernate: insert into t_set_values (set_id, set_value) values (?, ?) 
Hibernate: insert into t_set_values (set_id, set_value) values (?, ?) 
Hibernate: insert into t_list_values (list_id, list_index, list_value) values (?, ?, ?) 
Hibernate: insert into t_list_values (list_id, list_index, list_value) values (?, ?, ?) 
Hibernate: insert into t_map_values (map_id, map_key, map_value) values (?, ?, ?) 
Hibernate: insert into t_map_values (map_id, map_key, map_value) values (?, ?, ?) 
Hibernate: insert into t_array_value (array_id, array_index, array_value) values (?, ?, ?) 
Hibernate: insert into t_array_value (array_id, array_index, array_value) values (?, ?, ?) 

public void testload(){ 
  Session session=null; 
  try{ 
    session=HibernateUtils.getSession(); 
    session.beginTransaction(); 
     
    CollectionMapping cm=(CollectionMapping)session.load(CollectionMapping.class, 1); 
     
    System.out.println("cm.name= "+cm.getName()); 
    System.out.println("cm.list= "+cm.getListValues()); 
    System.out.println("cm.map= "+cm.getMapValues()); 
    System.out.println("cm.array= "+cm.getArrayValues()); 
    System.out.println("cm.set= "+cm.getSetValues()); 
     
    session.getTransaction().commit(); 
  }catch(Exception e){ 
    e.printStackTrace(); 
    session.getTransaction().rollback(); 
  }finally{ 
    HibernateUtils.closeSession(session); 
  } 
} 

Hibernate: select collection0_.id as id0_0_, collection0_.name as name0_0_ from t_collection_mapping collection0_ where collection0_.id=? 
Hibernate: select arrayvalue0_.array_id as array1_0_, arrayvalue0_.array_value as array2_0_, arrayvalue0_.array_index as array3_0_ from t_array_value arrayvalue0_ where arrayvalue0_.array_id=? 
cm.name= zhangsan 
Hibernate: select listvalues0_.list_id as list1_0_, listvalues0_.list_value as list2_0_, listvalues0_.list_index as list3_0_ from t_list_values listvalues0_ where listvalues0_.list_id=? 
cm.list= [list1, list2] 
Hibernate: select mapvalues0_.map_id as map1_0_, mapvalues0_.map_value as map2_0_, mapvalues0_.map_key as map3_0_ from t_map_values mapvalues0_ where mapvalues0_.map_id=? 
cm.map= {k1=v1, k2=v2} 
cm.array= [Ljava.lang.String;@758d8478 
Hibernate: select setvalues0_.set_id as set1_0_, setvalues0_.set_value as set2_0_ from t_set_values setvalues0_ where setvalues0_.set_id=? 
cm.set= [b, a]