If SolrQuery::TERMS_SORT_COUNT, sorts the terms by the term frequency (highest count first). If SolrQuery::TERMS_SORT_INDEX, returns the terms in index order
</para>
</refsect1>
<refsect1role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>sortType</parameter></term>
<listitem>
<para>
SolrQuery::TERMS_SORT_INDEX or SolrQuery::TERMS_SORT_COUNT
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the current SolrQuery object, if the return value is used.