@Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
        result = prime * result + ((getChatGroupId() == null) ? 0 : getChatGroupId().hashCode());
        result = prime * result + ((getChatGroupUserRealName() == null) ? 0 : getChatGroupUserRealName().hashCode());
        result = prime * result + ((getChatGroupUserRole() == null) ? 0 : getChatGroupUserRole().hashCode());
        result = prime * result + ((getChatGroupUserUpdateTime() == null) ? 0 : getChatGroupUserUpdateTime().hashCode());
        return result;
    }
This method was generated by MyBatis Generator.
This method corresponds to the database table chat_group_user

@mbg.generated
AnyChatServer/src/main/java/org/anychat/model/base/ChatGroupUser.java