@java.lang.Override
    public int getGroupIndex() {
        return groupIndex_;
    }
<pre>
Query filter
</pre>

<code>int32 group_index = 1;</code>

@return The groupIndex.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/user/relationship/UpdateRelationshipGroupRequest.java