code: public AnimaQuery<T> where(T model) {
          Field[] declaredFields = model.getClass().getDeclaredFields();
          for (Field declaredField : declaredFields) {
  
              Object value = AnimaUtils.invokeMethod(model, getGetterName(declaredField.getName()), AnimaUtils.EMPTY_ARG);
              if (null == value) {
                  continue;
              }
              if (declaredField.getType().equals(String.class) && AnimaUtils.isEmpty(value.toString())) {
                  continue;
              }
              String columnName = AnimaCache.getColumnName(declaredField);
              this.where(columnName, value);
          }
          return this;
      }
docs: Set the where parameter according to model,
  and generate sql like where where age = ? and name = ?
  
  @param model
  @return AnimaQuery