dsmiley commented on code in PR #2932:
URL: https://github.com/apache/solr/pull/2932#discussion_r1911438449
##########
solr/solrj/src/java/org/apache/solr/common/util/SimpleOrderedMap.java:
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@@ -67,4 +69,42 @@ public SimpleOrderedMap<T> clone() {
newList.addAll(nvPairs);
return new SimpleOrderedMap<>(newList);
}
+
+ /**
+ * Returns a shared, empty, and immutable instance of SimpleOrderedMap.
+ * @return empty SimpleOrderedMap (immutable)
+ */
+ public static SimpleOrderedMap<Object> of() {
+ return EMPTY;
+ }
+
+ /**
+ * Returns an immutable instance of SimpleOrderedMap with a single element.
+ * @return List containing the elements
+ */
+ public static SimpleOrderedMap<Object> of(Object o1) {
+ return new SimpleOrderedMap<>(List.of(o1));
+ }
+
+ /**
+ * Returns an immutable instance of SimpleOrderedMap with two elements.
+ * @return List containing the elements
+ */
+ public static SimpleOrderedMap<Object> of(Object o1, Object o2) {
Review Comment:
Basically, if Map has it, we can to.
Any way, I also think we shouldn't over-invest in SimpleOrderedMap without
callers of these methods.
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