避免在 POJO 类中重复代码
原文:Avoid duplicate code in POJO Class
原文:Avoid duplicate code in POJO Class
假设我们有三个等级:A、B和C。每个等级都有其他参数。像这样:EDIT:+---++-+-+--+-+-+-+--+-+-+--+--+--+-A -B -C ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------