com.j256.ormlite.dao.Dao.queryForId()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中com.j256.ormlite.dao.Dao.queryForId()方法的一些代码示例，展示了Dao.queryForId()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。Dao.queryForId()方法的具体详情如下：
包路径：com.j256.ormlite.dao.Dao
类名称：Dao
方法名：queryForId

Dao.queryForId介绍

[英]Retrieves an object associated with a specific ID.
[中]检索与特定ID关联的对象。

代码示例

代码示例来源：origin: BaronZ88/MinimalistWeather

  1. public Weather queryWeather(String cityId) throws SQLException {
  2.   return TransactionManager.callInTransaction(WeatherDatabaseHelper.getInstance(context).getConnectionSource(), () -> {
  3.     Weather weather = weatherDaoOperation.queryForId(cityId);
  4.     if (weather != null) {
  5.       weather.setAirQualityLive(apiDaoOperation.queryForId(cityId));
  6.       weather.setWeatherForecasts(forecastDaoOperation.queryForEq(WeatherForecast.CITY_ID_FIELD_NAME, cityId));
  7.       weather.setLifeIndexes(lifeIndexesDaoOperation.queryForEq(WeatherForecast.CITY_ID_FIELD_NAME, cityId));
  8.       weather.setWeatherLive(realTimeDaoOperation.queryForId(cityId));
  9.     }
  10.     return weather;
  11.   });
  12. }

代码示例来源：origin: BaronZ88/MinimalistWeather

  1. /**
  2.  * 查询数据库中的所有已添加的城市
  3.  *
  4.  * @return 结果集中只包括城市信息，天气数据不在其中
  5.  * @throws SQLException
  6.  */
  7. public List<Weather> queryAllSaveCity() throws SQLException {
  8.   return TransactionManager.callInTransaction(WeatherDatabaseHelper.getInstance(context).getConnectionSource(), () -> {
  9.     List<Weather> weatherList = weatherDaoOperation.queryForAll();
  10.     for (Weather weather : weatherList) {
  11.       String cityId = weather.getCityId();
  12.       weather.setAirQualityLive(apiDaoOperation.queryForId(cityId));
  13.       weather.setWeatherForecasts(forecastDaoOperation.queryForEq(WeatherForecast.CITY_ID_FIELD_NAME, cityId));
  14.       weather.setLifeIndexes(lifeIndexesDaoOperation.queryForEq(WeatherForecast.CITY_ID_FIELD_NAME, cityId));
  15.       weather.setWeatherLive(realTimeDaoOperation.queryForId(cityId));
  16.     }
  17.     return weatherList;
  18.   });
  19. }

代码示例来源：origin: tianshaojie/AndroidFine

  1. public User get(int id) {
  2.   try {
  3.     return userDaoOpe.queryForId(id);
  4.   } catch (SQLException e) {
  5.     e.printStackTrace();
  6.   }
  7.   return null;
  8. }

代码示例来源：origin: tianshaojie/AndroidFine

  1. /**
  2.  * 通过Id得到一篇文章
  3.  * 
  4.  * @param id
  5.  * @return
  6.  */
  7. public Article get(int id)
  8. {
  9.   Article article = null;
  10.   try
  11.   {
  12.     article = articleDaoOpe.queryForId(id);
  13.   } catch (SQLException e)
  14.   {
  15.     e.printStackTrace();
  16.   }
  17.   return article;
  18. }

代码示例来源：origin: tianshaojie/AndroidFine

  1. /**
  2.  * 通过Id得到一个Article
  3.  * 
  4.  * @param id
  5.  * @return
  6.  */
  7. @SuppressWarnings("unchecked")
  8. public Article getArticleWithUser(int id)
  9. {
  10.   Article article = null;
  11.   try
  12.   {
  13.     article = articleDaoOpe.queryForId(id);
  14.     helper.getDao(User.class).refresh(article.getUser());
  15.   } catch (SQLException e)
  16.   {
  17.     e.printStackTrace();
  18.   }
  19.   return article;
  20. }

代码示例来源：origin: com.j256.ormlite/ormlite-core

  1. /**
  2.  * @see Dao#queryForId(Object)
  3.  */
  4. @Override
  5. public T queryForId(ID id) {
  6.   try {
  7.     return dao.queryForId(id);
  8.   } catch (SQLException e) {
  9.     logMessage(e, "queryForId threw exception on: " + id);
  10.     throw new RuntimeException(e);
  11.   }
  12. }

代码示例来源：origin: j256/ormlite-core

  1. @Test(expected = RuntimeException.class)
  2. public void testQueryForIdThrow() throws Exception {
  3.   @SuppressWarnings("unchecked")
  4.   Dao<Foo, String> dao = (Dao<Foo, String>) createMock(Dao.class);
  5.   RuntimeExceptionDao<Foo, String> rtDao = new RuntimeExceptionDao<Foo, String>(dao);
  6.   expect(dao.queryForId(isA(String.class))).andThrow(new SQLException("Testing catch"));
  7.   replay(dao);
  8.   rtDao.queryForId("wow");
  9.   verify(dao);
  10. }

代码示例来源：origin: j256/ormlite-core

  1. @Override
  2.   public Void call() throws Exception {
  3.     assertEquals(1, dao.create(foo1));
  4.     assertNotNull(dao.queryForId(foo1.id));
  5.     return null;
  6.   }
  7. });

代码示例来源：origin: com.j256.ormlite/ormlite-jdbc

  1. @Override
  2.   public Void call() throws Exception {
  3.     // we do the delete
  4.     assertEquals(1, accountDao.delete(account));
  5.     assertNull(accountDao.queryForId(account.getId()));
  6.     // but then (as an example) we throw an exception which rolls back the delete
  7.     throw new Exception("We throw to roll back!!");
  8.   }
  9. });

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testCreateReserverdTable() throws Exception {
  3.   Dao<Where, String> whereDao = createDao(Where.class, true);
  4.   String id = "from-string";
  5.   Where where = new Where();
  6.   where.id = id;
  7.   whereDao.create(where);
  8.   Where where2 = whereDao.queryForId(id);
  9.   assertEquals(id, where2.id);
  10.   assertEquals(1, whereDao.delete(where2));
  11.   assertNull(whereDao.queryForId(id));
  12. }

代码示例来源：origin: com.j256.ormlite/ormlite-jdbc

  1. @Test
  2. public void testCreateReserverdTable() throws Exception {
  3.   Dao<Create, String> whereDao = createDao(Create.class, true);
  4.   String id = "from-string";
  5.   Create where = new Create();
  6.   where.id = id;
  7.   assertEquals(1, whereDao.create(where));
  8.   Create where2 = whereDao.queryForId(id);
  9.   assertEquals(id, where2.id);
  10.   assertEquals(1, whereDao.delete(where2));
  11.   assertNull(whereDao.queryForId(id));
  12. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testDisableAlreadyDisabled() throws Exception {
  3.   Dao<Foo, Integer> dao = createDao(Foo.class, true);
  4.   dao.setObjectCache(false);
  5.   Foo foo = new Foo();
  6.   int val = 12312321;
  7.   foo.val = val;
  8.   assertEquals(1, dao.create(foo));
  9.   Foo result = dao.queryForId(foo.id);
  10.   assertNotSame(foo, result);
  11. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testBigIntegerId() throws Exception {
  3.   Dao<BigIntegerId, BigInteger> dao = createDao(BigIntegerId.class, true);
  4.   BigIntegerId foo = new BigIntegerId();
  5.   dao.create(foo);
  6.   assertEquals(BigInteger.ONE, foo.id);
  7.   BigIntegerId result = dao.queryForId(BigInteger.ONE);
  8.   assertNotNull(result);
  9.   assertEquals(foo.id, result.id);
  10. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testUuidDao() throws Exception {
  3.   Dao<UuidClass, Integer> dao = createDao(UuidClass.class, true);
  4.   UuidClass uuid = new UuidClass();
  5.   uuid.uuid = null;
  6.   assertEquals(1, dao.create(uuid));
  7.   UuidClass uuidResult = dao.queryForId(uuid.id);
  8.   assertNotNull(uuidResult);
  9.   assertNull(uuidResult.uuid);
  10. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void shouldStoreEntityWithStringIdAndLoadFromDbOnCreateOrUpdate() throws Exception {
  3.   Dao<EntityWithStringId, String> dao = createDao(EntityWithStringId.class, true);
  4.   EntityWithStringId data = new EntityWithStringId();
  5.   data.id = "generated_id_from_factory";
  6.   data.value = "some value";
  7.   dao.createOrUpdate(data);
  8.   EntityWithStringId found = dao.queryForId(data.id);
  9.   assertNotNull(found);
  10.   assertEquals(found.id, data.id);
  11.   assertEquals(found.value, data.value);
  12. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testByteArrayId() throws Exception {
  3.   Class<ByteArrayId> clazz = ByteArrayId.class;
  4.   Dao<ByteArrayId, Object> dao = createDao(clazz, true);
  5.   ByteArrayId foo = new ByteArrayId();
  6.   foo.id = new byte[] { 1, 2, 3, 4, 5 };
  7.   assertEquals(1, dao.create(foo));
  8.   ByteArrayId result = dao.queryForId(foo.id);
  9.   assertNotNull(result);
  10.   assertArrayEquals(foo.id, result.id);
  11. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testForeignNull() throws Exception {
  3.   Dao<Foreign, Integer> dao = createDao(Foreign.class, true);
  4.   Foreign foreign = new Foreign();
  5.   foreign.foo = null;
  6.   assertEquals(1, dao.create(foreign));
  7.   Foreign foreign2 = dao.queryForId(foreign.id);
  8.   assertNotNull(foreign2);
  9.   assertNull(foreign2.foo);
  10. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testForeignIntIdNull() throws Exception {
  3.   Dao<ForeignIntId, Integer> dao = createDao(ForeignIntId.class, true);
  4.   ForeignIntId foreign = new ForeignIntId();
  5.   foreign.one = null;
  6.   assertEquals(1, dao.create(foreign));
  7.   ForeignIntId foreign2 = dao.queryForId(foreign.id);
  8.   assertNotNull(foreign2);
  9.   assertNull(foreign2.one);
  10. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void shouldStoreEntityWithCustomTypeIdAndLoadFromDbOnCreate() throws Exception {
  3.   Dao<EntityWithCustomTypeId, EntityId> dao = createDao(EntityWithCustomTypeId.class, true);
  4.   EntityWithCustomTypeId data = new EntityWithCustomTypeId();
  5.   data.id = EntityId.entityId("generated_id_from_factory");
  6.   data.value = "some value";
  7.   dao.create(data);
  8.   EntityWithCustomTypeId found = dao.queryForId(data.id);
  9.   assertNotNull(found);
  10.   assertEquals(found.id, data.id);
  11.   assertEquals(found.value, data.value);
  12. }

代码示例来源：origin: j256/ormlite-core

  1. @Test
  2. public void testBaseClassAnnotations() throws Exception {
  3.   Sub sub = new Sub();
  4.   String stuff = "djeqpodjewdopjed";
  5.   sub.stuff = stuff;
  6.   Dao<Sub, Object> dao = createDao(Sub.class, true);
  7.   assertEquals(0, sub.id);
  8.   assertEquals(1, dao.create(sub));
  9.   Sub sub2 = dao.queryForId(sub.id);
  10.   assertNotNull(sub2);
  11.   assertEquals(sub.stuff, sub2.stuff);
  12. }

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