Question

如何获取hibernate中实体主键的名称

Answer 1

/**
* 获取主键名称
* @return
*/
public String getPkname() {
Field[] fields = this.entityClass.getDeclaredField();
for (Field field : fields) {
field.isAnnotationPresent(Id.class);
this.pkname=field.getName();
break;
}
return pkname;
}