[GitHub] [solr] risdenk commented on a diff in pull request #1466: SOLR-16713: Replace Guava usages with pure Java

["risdenk (via GitHub)" <gi...@apache.org>]

risdenk commented on code in PR #1466:
URL: https://github.com/apache/solr/pull/1466#discussion_r1143435765


##########
solr/core/src/java/org/apache/solr/api/Api.java:
##########
@@ -44,9 +43,7 @@ public Map<String, JsonSchemaValidator> getCommandSchema() {
         if (commandSchema == null) {
           ValidatingJsonMap commands = getSpec().getMap("commands", null);
           commandSchema =
-              commands != null
-                  ? ImmutableMap.copyOf(ApiBag.getParsedSchema(commands))
-                  : ImmutableMap.of();
+              commands != null ? Map.copyOf(ApiBag.getParsedSchema(commands)) : Map.of();

Review Comment:
   Map.of and Map.copyOf return immutable maps already. https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html under `Unmodifiable Maps



##########
solr/core/src/java/org/apache/solr/api/Api.java:
##########
@@ -44,9 +43,7 @@ public Map<String, JsonSchemaValidator> getCommandSchema() {
         if (commandSchema == null) {
           ValidatingJsonMap commands = getSpec().getMap("commands", null);
           commandSchema =
-              commands != null
-                  ? ImmutableMap.copyOf(ApiBag.getParsedSchema(commands))
-                  : ImmutableMap.of();
+              commands != null ? Map.copyOf(ApiBag.getParsedSchema(commands)) : Map.of();

Review Comment:
   Map.of and Map.copyOf return immutable maps already. https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html under "Unmodifiable Maps"



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