@java.lang.Override
    public boolean hasCancelDate() {
        return ((bitField0_ & 0x00000080) != 0);
    }
<code>optional int64 cancel_date = 11;</code>

@return Whether the cancelDate field is set.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/conference/Meeting.java