@Accessors(chain = true)//此注解用于对对象方法链式调用
@Data// 生成getter\setter\toString\equals\hashCode方法
@NoArgsConstructor
@EqualsAndHashCode(of = {"city", "area", "storeType"})// 重写对象EqualsAndHashCode,作用于哪些字段。
public class Entity {
//...
}
// 链式调用
Entity entity =
new CountWholeCustNum()
.setCustId(countWholeCustNum)
.setStoreType(countCustOrderNum.getStoreType())
.setCity(countCustOrderNum.getCity())
.setArea(countCustOrderNum.getArea())
.setRecordIntactNum(1);
lombok @EqualsAndHashCode 注解的影响
Java中优雅的使用Lombok
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