org.hibernate.criterion.Example.create()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.hibernate.criterion.Example.create()方法的一些代码示例，展示了Example.create()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。Example.create()方法的具体详情如下：
包路径：org.hibernate.criterion.Example
类名称：Example
方法名：create

Example.create介绍

[英]Create a new Example criterion instance, which includes all non-null properties by default
[中]创建一个新的示例Criteria实例，默认情况下该实例包含所有非null属性

代码示例

代码示例来源：origin: spring-projects/spring-framework

@Override
@SuppressWarnings({"unchecked", "deprecation"})
public <T> List<T> findByExample(
    @Nullable final String entityName, final T exampleEntity, final int firstResult, final int maxResults)
    throws DataAccessException {
  Assert.notNull(exampleEntity, "Example entity must not be null");
  return nonNull(executeWithNativeSession((HibernateCallback<List<T>>) session -> {
    Criteria executableCriteria = (entityName != null ?
        session.createCriteria(entityName) : session.createCriteria(exampleEntity.getClass()));
    executableCriteria.add(Example.create(exampleEntity));
    prepareCriteria(executableCriteria);
    if (firstResult >= 0) {
      executableCriteria.setFirstResult(firstResult);
    }
    if (maxResults > 0) {
      executableCriteria.setMaxResults(maxResults);
    }
    return executableCriteria.list();
  }));
}

代码示例来源：origin: org.springframework/spring-orm

@Override
@SuppressWarnings({"unchecked", "deprecation"})
public <T> List<T> findByExample(
    @Nullable final String entityName, final T exampleEntity, final int firstResult, final int maxResults)
    throws DataAccessException {
  Assert.notNull(exampleEntity, "Example entity must not be null");
  return nonNull(executeWithNativeSession((HibernateCallback<List<T>>) session -> {
    Criteria executableCriteria = (entityName != null ?
        session.createCriteria(entityName) : session.createCriteria(exampleEntity.getClass()));
    executableCriteria.add(Example.create(exampleEntity));
    prepareCriteria(executableCriteria);
    if (firstResult >= 0) {
      executableCriteria.setFirstResult(firstResult);
    }
    if (maxResults > 0) {
      executableCriteria.setMaxResults(maxResults);
    }
    return executableCriteria.list();
  }));
}

代码示例来源：origin: hibernate/hibernate-orm

@Test
public void testSimpleQBE() throws Exception {
  deleteData();
  initData();
  Session s = openSession();
  Transaction t = s.beginTransaction();
  Componentizable master = getMaster("hibernate", "open sourc%", "open source1");
  Criteria crit = s.createCriteria(Componentizable.class);
  Example ex = Example.create(master).enableLike();
  crit.add(ex);
  List result = crit.list();
  assertNotNull(result);
  assertEquals(1, result.size());
  t.commit();
  s.close();
}

代码示例来源：origin: hibernate/hibernate-orm

assertTrue( map.get( "$type$" ).equals( "TestMap" ) );
int size = s.createCriteria("TestMap").add( Example.create(map) ).list().size();
assertTrue( size == 1 );
s.getTransaction().commit();

代码示例来源：origin: hibernate/hibernate-orm

@Test
public void testExcludingQBE() throws Exception {
  deleteData();
  initData();
  Session s = openSession();
  Transaction t = s.beginTransaction();
  Componentizable master = getMaster("hibernate", null, "ope%");
  Criteria crit = s.createCriteria(Componentizable.class);
  Example ex = Example.create(master).enableLike()
    .excludeProperty("component.subComponent");
  crit.add(ex);
  List result = crit.list();
  assertNotNull(result);
  assertEquals(3, result.size());
  master = getMaster("hibernate", "ORM tool", "fake stuff");
  crit = s.createCriteria(Componentizable.class);
  ex = Example.create(master).enableLike()
    .excludeProperty("component.subComponent.subName1");
  crit.add(ex);
  result = crit.list();
  assertNotNull(result);
  assertEquals(1, result.size());
  t.commit();
  s.close();
}

代码示例来源：origin: hibernate/hibernate-orm

@Test
@SkipForDialect( value = SybaseASE15Dialect.class, jiraKey = "HHH-4580")
public void testJunctionNotExpressionQBE() throws Exception {
  deleteData();
  initData();
  Session s = openSession();
  Transaction t = s.beginTransaction();
  Componentizable master = getMaster("hibernate", null, "ope%");
  Criteria crit = s.createCriteria(Componentizable.class);
  Example ex = Example.create(master).enableLike();
  crit.add(Restrictions.or(Restrictions.not(ex), ex));
  List result = crit.list();
  assertNotNull(result);
  assertEquals(2, result.size());
  t.commit();
  s.close();
}

代码示例来源：origin: hibernate/hibernate-orm

t = s.beginTransaction();
Master m1 = (Master) s.createCriteria(Master.class)
  .add( Example.create(m).enableLike().ignoreCase().excludeProperty("bigDecimal") )
  .uniqueResult();
assertTrue( m1.getOtherMaster()==m1 );
assertTrue( m1==null );
m1 = (Master) s.createCriteria(Master.class)
  .add( Example.create(m).excludeProperty("bigDecimal") )
  .createCriteria("otherMaster")
    .add( Example.create(m).excludeZeroes().excludeProperty("bigDecimal") )
  .uniqueResult();
assertTrue( m1.getOtherMaster()==m1 );
Master m2 = (Master) s.createCriteria(Master.class)
  .add( Example.create(m).excludeNone().excludeProperty("bigDecimal") )
  .uniqueResult();
assertTrue( m2==m1 );
m.setName(null);
m2 = (Master) s.createCriteria(Master.class)
  .add( Example.create(m).excludeNone().excludeProperty("bigDecimal") )
  .uniqueResult();
assertTrue( null == m2 );

代码示例来源：origin: hibernate/hibernate-orm

example.setString("a STRing");
list = s.createCriteria(Foo.class).add(
  Example.create(example)
    .excludeZeroes()
    .ignoreCase()
  Example.create(example)
    .excludeZeroes()
    .enableLike(MatchMode.ANYWHERE)

代码示例来源：origin: bill1012/AdminEAP

public List findByExample(Object example, String condition, boolean enableLike) {
  Criteria ec = this.getCurrentSession().createCriteria(example.getClass());
  if (enableLike)
    ec.add(Example.create(example).enableLike());
  else
    ec.add(Example.create(example));
  if (condition != null && !condition.equals("")) {
    String newCondition = condition.replaceAll("`", "'");
    ec.add(Restrictions.sqlRestriction(newCondition));
  }
  return ec.list();
}

代码示例来源：origin: bill1012/AdminEAP

public List findByExample(Object example) {
  return this.getCurrentSession().createCriteria(example.getClass()).add(Example.create(example)).list();
}

代码示例来源：origin: bill1012/AdminEAP

public Object getMaxByExample(final Object exampleEntity, final String maxProperty, final String condition, final boolean enableLike) {

    Criteria executableCriteria = this.getCurrentSession().createCriteria(exampleEntity.getClass());
    executableCriteria.setProjection(Projections.max(maxProperty));
    if (enableLike) {
      executableCriteria.add(Example.create(exampleEntity).enableLike());
    } else {
      executableCriteria.add(Example.create(exampleEntity));
    }
    if (condition != null && !condition.equals("")) {
      String newCondition = condition.replaceAll("`", "'");
      executableCriteria.add(Restrictions.sqlRestriction(newCondition));
    }
    return executableCriteria.uniqueResult();
  }
}

代码示例来源：origin: omero/server

public Object doInHibernate(Session session)
      throws HibernateException {
    Criteria c = session.createCriteria(example.getClass());
    c.add(Example.create(example));
    parseFilter(c, filter);
    return c.list();
  }
});

代码示例来源：origin: de.thksystems/tkscommons

/**
 * Query by example.
 */
protected List<E> query(E example) {
  long startTime = System.currentTimeMillis();
  Criteria criteria = distinctCriteria();
  List<E> list = criteria.add(Example.create(example)).list();
  LOG.trace("Query for {} by {} (example). Runtime: {}", getEntityType(), criteria, System.currentTimeMillis() - startTime);
  return list;
}

代码示例来源：origin: com.github.vsspt/db-generic-dao-spring-hibernate

@Override
@SuppressWarnings("unchecked")
public List<T> findByExample(final T instance) {
 LOG.debug(FIND_BY_EXAMPLE.getMsg(), className);
 final List<T> results = createCriteria().add(create(instance)).list();
 LOG.debug(FIND_BY_EXAMPLE_SUCCESS.getMsg(), className, results.size());
 return results;
}

代码示例来源：origin: nilzao/soapbox-race

@Override
@SuppressWarnings("unchecked")
public List<ISoapBoxEntity> find(ISoapBoxEntity entity) {
  EntityManager manager = ConnectionDB.getManager();
  manager.clear();
  Session sessao = (Session) manager.getDelegate();
  Example example = Example.create(entity);
  example.excludeZeroes();
  Criteria criteria = sessao.createCriteria(entity.getClass());
  criteria.add(example);
  return criteria.list();
}

代码示例来源：origin: OpenClinica/OpenClinica

@Transactional
public Integer findCountByRuleActionRunLogBean(RuleActionRunLogBean ruleActionRunLog) {
  Long k = (Long) getCurrentSession().createCriteria(domainClass()).add(Example.create(ruleActionRunLog)).setProjection(Projections.rowCount()).list()
      .get(0);
  return k.intValue();
}

代码示例来源：origin: org.grails/grails-hibernate

public Object doInHibernate(Session session) throws HibernateException, SQLException {
    Example example = Example.create(arg).ignoreCase();
    Criteria crit = session.createCriteria(clazz);
    getHibernateTemplate().applySettings(crit);
    crit.add(example);
    crit.setMaxResults(1);
    List results = crit.list();
    if (results.size() > 0) {
      return results.get(0);
    }
    return null;
  }
});

代码示例来源：origin: com.weicoder/dao

@Override
public <E> List<E> order(E entity, Map<String, Object> orders, int firstResult, int maxResults) {
  return queryCriteria(entity.getClass(), getOrder(entity.getClass(), orders).add(Example.create(entity)), firstResult, maxResults);
}

代码示例来源：origin: org.grails/grails-hibernate

public Object doInHibernate(Session session) throws HibernateException, SQLException {
    Example example = Example.create(arg).ignoreCase();
    Criteria crit = session.createCriteria(clazz);
    getHibernateTemplate().applySettings(crit);
    crit.add(example);
    Map argsMap = (arguments.length > 1 && (arguments[1] instanceof Map)) ? (Map) arguments[1] : Collections.EMPTY_MAP;
    GrailsHibernateUtil.populateArgumentsForCriteria(application,clazz, crit, argsMap);
    return crit.list();
  }
});

代码示例来源：origin: org.beangle.commons/beangle-commons-orm

public static Example getExampleCriterion(Object entity, String[] excludePropertes, MatchMode mode) {
 Example example = Example.create(entity).setPropertySelector(new NotEmptyPropertySelector());
 if (null != mode) {
  example.enableLike(mode);
 }
 if (null != excludePropertes) {
  for (int i = 0; i < excludePropertes.length; i++) {
   example.excludeProperty(excludePropertes[i]);
  }
 }
 return example;
}

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