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

x33g5p2x  于2022-01-18 转载在 其他  
字(10.0k)|赞(0)|评价(0)|浏览(165)

本文整理了Java中com.j256.ormlite.dao.Dao.objectsEqual()方法的一些代码示例，展示了Dao.objectsEqual()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.objectsEqual()方法的具体详情如下：
包路径：com.j256.ormlite.dao.Dao
类名称：Dao
方法名：objectsEqual

Dao.objectsEqual介绍

[英]Return true if the two parameters are equal. This checks each of the fields defined in the database to see if they are equal. Useful for testing and debugging.
[中]如果两个参数相等，则返回true。这将检查数据库中定义的每个字段，以查看它们是否相等。用于测试和调试。

代码示例

代码示例来源：origin: j256/ormlite-core

  1. /**
  2.  * @see Dao#objectsEqual(Object, Object)
  3.  */
  4. @Override
  5. public boolean objectsEqual(T data1, T data2) {
  6.   try {
  7.     return dao.objectsEqual(data1, data2);
  8.   } catch (SQLException e) {
  9.     logMessage(e, "objectsEqual threw exception on: " + data1 + " and " + data2);
  10.     throw new RuntimeException(e);
  11.   }
  12. }

代码示例来源：origin: j256/ormlite-core

  1. /**
  2.  * A call through to the {@link Dao#objectsEqual(Object, Object)}.
  3.  */
  4. public boolean objectsEqual(T other) throws SQLException {
  5.   checkForDao();
  6.   @SuppressWarnings("unchecked")
  7.   T t = (T) this;
  8.   return dao.objectsEqual(t, other);
  9. }

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

  1. /**
  2.  * A call through to the {@link Dao#objectsEqual(Object, Object)}.
  3.  */
  4. public boolean objectsEqual(T other) throws SQLException {
  5.   checkForDao();
  6.   @SuppressWarnings("unchecked")
  7.   T t = (T) this;
  8.   return dao.objectsEqual(t, other);
  9. }

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

  1. /**
  2.  * @see Dao#objectsEqual(Object, Object)
  3.  */
  4. @Override
  5. public boolean objectsEqual(T data1, T data2) {
  6.   try {
  7.     return dao.objectsEqual(data1, data2);
  8.   } catch (SQLException e) {
  9.     logMessage(e, "objectsEqual threw exception on: " + data1 + " and " + data2);
  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 testObjectsEqualThrow() 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.objectsEqual(null, null)).andThrow(new SQLException("Testing catch"));
  7.   replay(dao);
  8.   rtDao.objectsEqual(null, null);
  9.   verify(dao);
  10. }

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

  1. all.doubleObj = Double.parseDouble(DEFAULT_DOUBLE_VALUE);
  2. all.ourEnum = OurEnum.valueOf(DEFAULT_ENUM_VALUE);
  3. assertFalse(allDao.objectsEqual(all, allList.get(0)));

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

  1. @Test
  2. public void testObjectsEqual() throws Exception {
  3.   Foo foo = new Foo();
  4.   assertEquals(1, fooDao.create(foo));
  5.   int id = foo.id;
  6.   Foo foo2 = fooDao.queryForId(id);
  7.   // both other are null
  8.   assertTrue(fooDao.objectsEqual(foo, foo2));
  9.   // set to some other number
  10.   foo2.id = 1341313;
  11.   assertFalse(fooDao.objectsEqual(foo2, foo));
  12.   foo2 = fooDao.queryForId(id);
  13.   foo.other = "not null";
  14.   // try null checks from either direction
  15.   assertFalse(fooDao.objectsEqual(foo, foo2));
  16.   assertFalse(fooDao.objectsEqual(foo2, foo));
  17. }

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

  1. @Test
  2. public void testBooleanDefaultValueHandling() throws Exception {
  3.   Dao<BooleanDefault, Object> allDao = createDao(BooleanDefault.class, true);
  4.   BooleanDefault all = new BooleanDefault();
  5.   assertEquals(1, allDao.create(all));
  6.   List<BooleanDefault> allList = allDao.queryForAll();
  7.   assertEquals(1, allList.size());
  8.   all.booleanField = Boolean.parseBoolean(DEFAULT_BOOLEAN_VALUE);
  9.   all.booleanObj = Boolean.parseBoolean(DEFAULT_BOOLEAN_VALUE);
  10.   assertFalse(allDao.objectsEqual(all, allList.get(0)));
  11. }

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

  1. @Test
  2. public void testStringWidthOkay() throws Exception {
  3.   Dao<StringWidth, Object> stringWidthDao = createDao(StringWidth.class, true);
  4.   StringWidth stringWidth = new StringWidth();
  5.   StringBuilder sb = new StringBuilder();
  6.   for (int i = 0; i < ALL_TYPES_STRING_WIDTH; i++) {
  7.     sb.append('c');
  8.   }
  9.   String string = sb.toString();
  10.   assertTrue(string.length() == ALL_TYPES_STRING_WIDTH);
  11.   stringWidth.stringField = string;
  12.   assertEquals(1, stringWidthDao.create(stringWidth));
  13.   List<StringWidth> stringWidthList = stringWidthDao.queryForAll();
  14.   assertEquals(1, stringWidthList.size());
  15.   assertTrue(stringWidthDao.objectsEqual(stringWidth, stringWidthList.get(0)));
  16. }

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

  1. /**
  2.  * Returns the object if the query failed or null otherwise.
  3.  */
  4. private boolean checkQueryResult(Dao<AllTypes, Integer> allDao, QueryBuilder<AllTypes, Integer> qb,
  5.     AllTypes allTypes, String fieldName, Object value, boolean required) throws SQLException {
  6.   qb.where().eq(fieldName, value);
  7.   List<AllTypes> results = allDao.query(qb.prepare());
  8.   if (required) {
  9.     assertEquals(1, results.size());
  10.     assertTrue(allDao.objectsEqual(allTypes, results.get(0)));
  11.   } else if (results.size() == 1) {
  12.     assertTrue(allDao.objectsEqual(allTypes, results.get(0)));
  13.   } else {
  14.     return false;
  15.   }
  16.   SelectArg selectArg = new SelectArg();
  17.   qb.where().eq(fieldName, selectArg);
  18.   selectArg.setValue(value);
  19.   results = allDao.query(qb.prepare());
  20.   assertEquals(1, results.size());
  21.   assertTrue(allDao.objectsEqual(allTypes, results.get(0)));
  22.   return true;
  23. }

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

  1. @Test
  2. public void testNullHandling() throws Exception {
  3.   Dao<AllObjectTypes, Object> allDao = createDao(AllObjectTypes.class, true);
  4.   AllObjectTypes all = new AllObjectTypes();
  5.   assertEquals(1, allDao.create(all));
  6.   List<AllObjectTypes> allList = allDao.queryForAll();
  7.   assertEquals(1, allList.size());
  8.   assertTrue(allDao.objectsEqual(all, allList.get(0)));
  9. }

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

  1. @Test
  2. public void testAllTypesDefault() throws Exception {
  3.   Dao<AllTypes, Integer> allDao = createDao(AllTypes.class, true);
  4.   AllTypes allTypes = new AllTypes();
  5.   assertEquals(1, allDao.create(allTypes));
  6.   List<AllTypes> allTypesList = allDao.queryForAll();
  7.   assertEquals(1, allTypesList.size());
  8.   assertTrue(allDao.objectsEqual(allTypes, allTypesList.get(0)));
  9. }

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

  1. @Test
  2. public void testBasicStuff() throws Exception {
  3.   Dao<Basic, String> fooDao = createDao(Basic.class, true);
  4.   String string = "s1";
  5.   Basic foo1 = new Basic();
  6.   foo1.id = string;
  7.   assertEquals(1, fooDao.create(foo1));
  8.   Basic foo2 = fooDao.queryForId(string);
  9.   assertTrue(fooDao.objectsEqual(foo1, foo2));
  10.   List<Basic> fooList = fooDao.queryForAll();
  11.   assertEquals(1, fooList.size());
  12.   assertTrue(fooDao.objectsEqual(foo1, fooList.get(0)));
  13.   int i = 0;
  14.   for (Basic foo3 : fooDao) {
  15.     assertTrue(fooDao.objectsEqual(foo1, foo3));
  16.     i++;
  17.   }
  18.   assertEquals(1, i);
  19.   assertEquals(1, fooDao.delete(foo2));
  20.   assertNull(fooDao.queryForId(string));
  21.   fooList = fooDao.queryForAll();
  22.   assertEquals(0, fooList.size());
  23.   i = 0;
  24.   for (Basic foo3 : fooDao) {
  25.     assertTrue(fooDao.objectsEqual(foo1, foo3));
  26.     i++;
  27.   }
  28.   assertEquals(0, i);
  29. }

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

  1. assertTrue(numberDao.objectsEqual(numberMins, allTypesList.get(0)));
  2. assertTrue(numberDao.objectsEqual(numberMins2, allTypesList.get(1)));
  3. assertTrue(numberDao.objectsEqual(numberMaxs, allTypesList.get(2)));

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

  1. @Test
  2. public void testObjectNotNullHandling() throws Exception {
  3.   Dao<AllObjectTypes, Object> allDao = createDao(AllObjectTypes.class, true);
  4.   AllObjectTypes all = new AllObjectTypes();
  5.   all.stringField = "foo";
  6.   all.booleanField = false;
  7.   Date dateValue = new Date(1279649192000L);
  8.   all.dateField = dateValue;
  9.   all.byteField = 0;
  10.   all.shortField = 0;
  11.   all.intField = 0;
  12.   all.longField = 0L;
  13.   all.floatField = 0F;
  14.   all.doubleField = 0D;
  15.   all.objectField = new SerialData();
  16.   all.ourEnum = OurEnum.FIRST;
  17.   assertEquals(1, allDao.create(all));
  18.   assertEquals(1, allDao.refresh(all));
  19.   List<AllObjectTypes> allList = allDao.queryForAll();
  20.   assertEquals(1, allList.size());
  21.   assertTrue(allDao.objectsEqual(all, allList.get(0)));
  22. }

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

  1. /**
  2.  * This is special because comparing floats may not work as expected.
  3.  */
  4. @Test
  5. public void testAllTypesFloat() throws Exception {
  6.   Dao<AllTypes, Integer> allDao = createDao(AllTypes.class, true);
  7.   AllTypes allTypes = new AllTypes();
  8.   float floatVal = 123.13F;
  9.   float floatLowVal = floatVal * 0.9F;
  10.   float floatHighVal = floatVal * 1.1F;
  11.   allTypes.floatField = floatVal;
  12.   assertEquals(1, allDao.create(allTypes));
  13.   List<AllTypes> allTypesList = allDao.queryForAll();
  14.   assertEquals(1, allTypesList.size());
  15.   assertTrue(allDao.objectsEqual(allTypes, allTypesList.get(0)));
  16.   assertEquals(1, allDao.refresh(allTypes));
  17.   // queries on all fields
  18.   QueryBuilder<AllTypes, Integer> qb = allDao.queryBuilder();
  19.   // float comparisons are not exactly right so we switch to a low -> high query instead
  20.   if (!checkQueryResult(allDao, qb, allTypes, AllTypes.FLOAT_FIELD_NAME, floatVal, false)) {
  21.     qb.where().gt(AllTypes.FLOAT_FIELD_NAME, floatLowVal).and().lt(AllTypes.FLOAT_FIELD_NAME, floatHighVal);
  22.     List<AllTypes> results = allDao.query(qb.prepare());
  23.     assertEquals(1, results.size());
  24.     assertTrue(allDao.objectsEqual(allTypes, results.get(0)));
  25.   }
  26. }

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

  1. @Test
  2. public void testObject() throws Exception {
  3.   Dao<ObjectHolder, Integer> objDao = createDao(ObjectHolder.class, true);
  4.   ObjectHolder foo1 = new ObjectHolder();
  5.   foo1.obj = new SerialData();
  6.   String key = "key2";
  7.   String value = "val2";
  8.   foo1.obj.addEntry(key, value);
  9.   String strObj = "fjpwefefwpjoefwjpojopfew";
  10.   foo1.strObj = strObj;
  11.   assertEquals(1, objDao.create(foo1));
  12.   ObjectHolder foo2 = objDao.queryForId(foo1.id);
  13.   assertTrue(objDao.objectsEqual(foo1, foo2));
  14. }

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

  1. assertEquals(wrapper.id, wrapper2.id);
  2. assertEquals(wrapper.foreign.id, wrapper2.foreign.id);
  3. assertTrue(wrapperDao.objectsEqual(wrapper, wrapper2));
  4. assertFalse(foreignDao.objectsEqual(foreign, wrapper2.foreign));
  5. assertNull(wrapper2.foreign.stringField);
  6. assertEquals(1, foreignDao.refresh(wrapper2.foreign));
  7. assertTrue(foreignDao.objectsEqual(foreign, wrapper2.foreign));
  8. assertEquals(stuff1, wrapper2.foreign.stringField);
  9. assertEquals(wrapper.id, wrapper2.id);
  10. assertEquals(wrapper.foreign.id, wrapper2.foreign.id);
  11. assertTrue(wrapperDao.objectsEqual(wrapper, wrapper2));
  12. assertFalse(foreignDao.objectsEqual(foreign, wrapper2.foreign));
  13. assertNull(wrapper2.foreign.stringField);
  14. assertEquals(1, foreignDao.refresh(wrapper2.foreign));
  15. assertTrue(foreignDao.objectsEqual(foreign, wrapper2.foreign));
  16. assertEquals(stuff2, wrapper2.foreign.stringField);

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

  1. assertTrue(orderDao.objectsEqual(order1, orders.get(0)));
  2. assertTrue(orderDao.objectsEqual(order2, orders.get(1)));

代码示例来源：origin: j256/ormlite-core

  1. assertTrue(dao.objectsEqual(foo, list.get(0)));
  2.   assertTrue(dao.objectsEqual(foo, list.get(0)));
  3.   assertTrue(dao.objectsEqual(foo, list.get(0)));

内容来源于网络，如有侵权，请联系作者删除！

Dao

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Dao类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com