renatoh commented on code in PR #4628:
URL: https://github.com/apache/solr/pull/4628#discussion_r3638110306
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solr/solrj/src/java/org/apache/solr/common/params/SolrParams.java:
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@@ -459,19 +460,17 @@ public NamedList<Object> toNamedList() {
*/
public String toQueryString() {
final Charset charset = StandardCharsets.UTF_8;
- final StringBuilder sb = new StringBuilder(128);
- boolean first = true;
+
+ var output = new StringJoiner("&", "?", "");
Review Comment:
Hi @epugh, it has been around for a while, since Java 8, but I have only
discovered it recently and since then I have been using it quite frequently, it
saves you exactly those isFirst checks.
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