@java.lang.Override
    public boolean hasBlockDate() {
        return ((bitField0_ & 0x00000004) != 0);
    }
<code>optional int64 block_date = 3;</code>

@return Whether the blockDate field is set.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/user/UserRelationship.java