public List<EntityVaribleContainer> getEntityVaribleContainerByPrimary(
			String className) throws ClassNotFoundException {
		List<EntityVaribleContainer> entityContainerList = new ArrayList<EntityVaribleContainer>();
		// boolean flag = false;
		Field[] fields = Class.forName(className).getDeclaredFields();
		for (Field field : fields) {
			Annotation[] annotations = field.getAnnotations();
			for (Annotation annotation : annotations) {
				if (annotation instanceof PrimaryKeysAnnotation) {
					EntityVaribleContainer entityContainer = new EntityVaribleContainer();
					entityContainer.setAnnotation(annotation);
					entityContainer.setVariableName(field.getName());

					String fieldType = field.getType().getSimpleName()
							.toLowerCase();
					// System.out.println(className + "类中的字段：" + field.getName()
					// + " : 类型是:  "
					// + field.getType().getSimpleName().toLowerCase());
					if (!fieldType.equals("int")) {
						String a = fieldType.substring(0, 1).toUpperCase();
						String b = fieldType.substring(1, fieldType.length());
						fieldType = a + b;
					} else {
						fieldType = "Integer";
					}
					entityContainer.setVariableType(fieldType);
					entityContainerList.add(entityContainer);
					/*
					 * flag = true; break;
					 */
				}
			}
			// if (flag == true) {
			// break;
			// }
		}
		return entityContainerList;
	}