本文整理了Java中org.hibernate.Query.getReturnTypes
方法的一些代码示例,展示了Query.getReturnTypes
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Query.getReturnTypes
方法的具体详情如下:
包路径:org.hibernate.Query
类名称:Query
方法名:getReturnTypes
[英]Return the Hibernate types of the query results.
[中]返回查询结果的休眠类型。
代码示例来源:origin: hibernate/hibernate-orm
public TupleBuilderTransformer(org.hibernate.Query hqlQuery) {
final Type[] resultTypes = hqlQuery.getReturnTypes();
final int tupleSize = resultTypes.length;
this.tupleElements = CollectionHelper.arrayList( tupleSize );
final String[] aliases = hqlQuery.getReturnAliases();
final boolean hasAliases = aliases != null && aliases.length > 0;
this.tupleElementsByAlias = hasAliases
? CollectionHelper.<String, HqlTupleElementImpl>mapOfSize( tupleSize )
: Collections.<String, HqlTupleElementImpl>emptyMap();
for ( int i = 0; i < tupleSize; i++ ) {
final HqlTupleElementImpl tupleElement = new HqlTupleElementImpl(
i,
aliases == null ? null : aliases[i],
resultTypes[i]
);
tupleElements.add( tupleElement );
if ( hasAliases ) {
final String alias = aliases[i];
if ( alias != null ) {
tupleElementsByAlias.put( alias, tupleElement );
}
}
}
}
代码示例来源:origin: hibernate/hibernate-orm
@Test
public void testJpaTypeOperator() {
// just checking syntax here...
Session s = openSession();
s.beginTransaction();
///////////////////////////////////////////////////////////////
// where clause
// control
s.createQuery( "from Animal a where a.class = Dog" ).list();
// test
s.createQuery( "from Animal a where type(a) = Dog" ).list();
///////////////////////////////////////////////////////////////
// select clause (at some point we should unify these)
// control
Query query = s.createQuery( "select a.class from Animal a where a.class = Dog" );
query.list(); // checks syntax
assertEquals( 1, query.getReturnTypes().length );
assertEquals( Integer.class, query.getReturnTypes()[0].getReturnedClass() ); // always integer for joined
// test
query = s.createQuery( "select type(a) from Animal a where type(a) = Dog" );
query.list(); // checks syntax
assertEquals( 1, query.getReturnTypes().length );
assertEquals( DiscriminatorType.class, query.getReturnTypes()[0].getClass() );
assertEquals( Class.class, query.getReturnTypes()[0].getReturnedClass() );
s.getTransaction().commit();
s.close();
}
代码示例来源:origin: hibernate/hibernate-orm
@Test
@TestForIssue( jiraKey = "HHH-1464" )
public void testQueryMetadataRetrievalWithFetching() {
// HHH-1464 : there was a problem due to the fact they we polled
// the shallow version of the query plan to get the metadata.
Session s = openSession();
Query query = s.createQuery( "from Animal a inner join fetch a.mother" );
assertEquals( 1, query.getReturnTypes().length );
assertNull( query.getReturnAliases() );
s.close();
}
代码示例来源:origin: hibernate/hibernate-orm
s.clear();
Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null");
Type type = q.getReturnTypes()[0];
assertTrue( type instanceof ManyToOneType );
assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" );
代码示例来源:origin: hibernate/hibernate-orm
s.clear();
Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null");
Type type = q.getReturnTypes()[0];
assertTrue( type instanceof ManyToOneType );
assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" );
代码示例来源:origin: hibernate/hibernate-orm
s.clear();
Query q = s.createQuery("select a.zoo from Animal a where a.zoo is not null order by a.zoo.name");
Type type = q.getReturnTypes()[0];
assertTrue( type instanceof ManyToOneType );
assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" );
代码示例来源:origin: hibernate/hibernate-orm
s.clear();
Query q = s.createQuery("select distinct a.zoo from Animal a where a.zoo is not null order by a.zoo.name");
Type type = q.getReturnTypes()[0];
assertTrue( type instanceof ManyToOneType );
assertEquals( ( (ManyToOneType) type ).getAssociatedEntityName(), "org.hibernate.test.hql.Zoo" );
代码示例来源:origin: hibernate/hibernate-orm
qu.getReturnTypes();
qu.getNamedParameters();
代码示例来源:origin: hibernate/hibernate-orm
s.save( new Bar() );
Query query = s.createQuery("select f, f.integer from Foo f");
assertTrue( query.getReturnTypes().length==2 );
ScrollableResults iter = query.scroll();
assertTrue( iter.next() );
txn = s.beginTransaction();
query = s.createQuery("select f, f.integer from Foo f");
assertTrue( query.getReturnTypes().length==2 );
iter = query.scroll();
assertTrue( iter.next() );
代码示例来源:origin: jasperreports/jasperreports
/**
* Returns the return types of the HQL query.
*
* @return the return types of the HQL query
*/
public Type[] getReturnTypes()
{
return query.getReturnTypes();
}
代码示例来源:origin: com.github.cafdataprocessing/corepolicy-hibernate
@Override
public Type[] getReturnTypes() {
return query.getReturnTypes();
}
代码示例来源:origin: ezbz/projectx
@Override
public Type[] getReturnTypes() throws HibernateException {
return query.getReturnTypes();
}
代码示例来源:origin: riotfamily/riot
public Type[] getReturnTypes() throws HibernateException {
return query.getReturnTypes();
}
代码示例来源:origin: riotfamily/riot
@SuppressWarnings("unchecked")
public QueryResult(Query query) {
super(query.list(), query.getReturnTypes()[0].getReturnedClass());
}
代码示例来源:origin: org.hibernate/com.springsource.org.hibernate.ejb
public TupleBuilderTransformer(org.hibernate.Query hqlQuery) {
final Type[] resultTypes = hqlQuery.getReturnTypes();
final int tupleSize = resultTypes.length;
this.tupleElements = CollectionHelper.arrayList( tupleSize );
final String[] aliases = hqlQuery.getReturnAliases();
final boolean hasAliases = aliases != null && aliases.length > 0;
this.tupleElementsByAlias = hasAliases
? CollectionHelper.<String, HqlTupleElementImpl>mapOfSize( tupleSize )
: Collections.<String, HqlTupleElementImpl>emptyMap();
for ( int i = 0; i < tupleSize; i++ ) {
final HqlTupleElementImpl tupleElement = new HqlTupleElementImpl(
i,
aliases == null ? null : aliases[i],
resultTypes[i]
);
tupleElements.add( tupleElement );
if ( hasAliases ) {
final String alias = aliases[i];
if ( alias != null ) {
tupleElementsByAlias.put( alias, tupleElement );
}
}
}
}
代码示例来源:origin: org.exoplatform.core/exo.core.component.organization.jdbc
E[] entities = (E[])Array.newInstance(query.getReturnTypes()[0].getReturnedClass(), length);
Iterator<E> results = query.iterate();
代码示例来源:origin: org.hibernate/com.springsource.org.hibernate.ejb
else if ( hqlQuery.getReturnTypes().length == 1 ) {
if ( !resultClass.isAssignableFrom( hqlQuery.getReturnTypes()[0].getReturnedClass() ) ) {
throw new IllegalArgumentException(
"Type specified for TypedQuery [" +
resultClass.getName() +
"] is incompatible with query return type [" +
hqlQuery.getReturnTypes()[0].getReturnedClass() + "]"
);
代码示例来源:origin: org.hibernate/com.springsource.org.hibernate.ejb
if ( namedQuery.getReturnTypes().length != 1 ) {
throw new IllegalArgumentException( "Cannot create TypedQuery for query with more than one return" );
if ( !resultClass.isAssignableFrom( namedQuery.getReturnTypes()[0].getReturnedClass() ) ) {
throw buildIncompatibleException( resultClass, namedQuery.getReturnTypes()[0].getReturnedClass() );
代码示例来源:origin: org.hibernate/com.springsource.org.hibernate.ejb
public <T> TypedQuery<T> createQuery(
String jpaqlString,
Class<T> resultClass,
Selection selection,
Options options) {
try {
org.hibernate.Query hqlQuery = getSession().createQuery( jpaqlString );
if ( options.getValueHandlers() == null ) {
options.getResultMetadataValidator().validate( hqlQuery.getReturnTypes() );
}
// determine if we need a result transformer
List tupleElements = Tuple.class.equals( resultClass )
? ( ( CompoundSelectionImpl<Tuple> ) selection ).getCompoundSelectionItems()
: null;
if ( options.getValueHandlers() != null || tupleElements != null ) {
hqlQuery.setResultTransformer(
new CriteriaQueryTransformer( options.getValueHandlers(), tupleElements )
);
}
return new QueryImpl<T>( hqlQuery, this, options.getNamedParameterExplicitTypes() );
}
catch ( HibernateException he ) {
throw convert( he );
}
}
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