public Builder setJoined(boolean value) {

            joined_ = value;
            bitField0_ |= 0x00000004;
            onChanged();
            return this;
        }
<code>bool joined = 3;</code>

@param value The joined to set.
@return This builder for chaining.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/group/GroupJoinQuestionsAnswerResult.java