Tips to make your code more and more taller and taller - code specification, you have to know

Code Specification

The class name uses the UpperCamelCase style and must follow the camel case, with the following exceptions: DO / BO /DTO / VO / AO Positive example: MarcoPolo / UserDO / XmlService / TcpUdpDeal / TaPromotion Negative example: macroPolo / UserDo / XMLService / TCPUDPDeal /TAPromotion

Layer naming convention:

• A) Service/DAO layer method naming convention

  • 1. Methods that get a single object are prefixed with get.
  • 2. Methods that get multiple objects are prefixed with list.
  • 3. The method of getting statistics is prefixed with count.
  • 4. Insert methods are prefixed with save/insert.
  • 5. Delete methods are prefixed with remove/delete.
  • 6. Modified methods are prefixed with update.

• B) Domain Model Naming Convention

  • 1. Data object: xxxDO, where xxx is the name of the data table.
  • 2. Data transfer object: xxxDTO, where xxx is the name related to the business field.
  • 3. Display object: xxxVO, xxx is generally the name of the webpage.
  • 4. POJO is the collective name of DO/DTO/BO/VO, and it is forbidden to name it xxxPOJO.