minor cleanups

chanseokoh · chanseokoh · commit 1000e0bb7f2c · 2021-09-20T11:45:26.000-04:00
diff --git a/src/main/java/com/google/api/generator/gapic/protoparser/Parser.java b/src/main/java/com/google/api/generator/gapic/protoparser/Parser.java
@@ -128,9 +128,7 @@ public static GapicContext parse(CodeGeneratorRequest request) {
     Optional<String> serviceYamlConfigPathOpt =
         PluginArgumentParser.parseServiceYamlConfigPath(request);
     Optional<com.google.api.Service> serviceYamlProtoOpt =
-        serviceYamlConfigPathOpt.isPresent()
-            ? ServiceYamlParser.parse(serviceYamlConfigPathOpt.get())
-            : Optional.empty();
+        serviceYamlConfigPathOpt.flatMap(ServiceYamlParser::parse);
 
     // Collect the resource references seen in messages.
     Set<ResourceReference> outputResourceReferencesSeen = new HashSet<>();
