[Gitar] Updating Java files

src/main/java/Hello.java

@@ -1,7 +1,6 @@
-import java.io.IOException;
-
 import com.launchdarkly.sdk.*;
 import com.launchdarkly.sdk.server.*;
+import java.io.IOException;
 
 public class Hello {
 
@@ -10,80 +9,88 @@ public class Hello {
 
   // Set FEATURE_FLAG_KEY to the feature flag key you want to evaluate.
   static String FEATURE_FLAG_KEY = "sample-feature";
-  
+
   private static void showMessage(String s) {
     System.out.println("*** " + s);
     System.out.println();
   }
 
   private static void showBanner() {
-    showMessage("\n        ██       \n" +
-                "          ██     \n" +
-                "      ████████   \n" +
-                "         ███████ \n" +
-                "██ LAUNCHDARKLY █\n" +
-                "         ███████ \n" +
-                "      ████████   \n" +
-                "          ██     \n" +
-                "        ██       \n");
+    showMessage(
+        "\n        ██       \n"
+            + "          ██     \n"
+            + "      ████████   \n"
+            + "         ███████ \n"
+            + "██ LAUNCHDARKLY █\n"
+            + "         ███████ \n"
+            + "      ████████   \n"
+            + "          ██     \n"
+            + "        ██       \n");
   }
 
   public static void main(String... args) throws Exception {
     boolean CIMode = System.getenv("CI") != null;
 
     String envSDKKey = System.getenv("LAUNCHDARKLY_SDK_KEY");
-    if(envSDKKey != null) {
+    if (envSDKKey != null) {
       SDK_KEY = envSDKKey;
     }
 
     String envFlagKey = System.getenv("LAUNCHDARKLY_FLAG_KEY");
-    if(envFlagKey != null) {
+    if (envFlagKey != null) {
       FEATURE_FLAG_KEY = envFlagKey;
     }
 
     LDConfig config = new LDConfig.Builder().build();
 
     if (SDK_KEY == null || SDK_KEY.equals("")) {
-      showMessage("Please set the LAUNCHDARKLY_SDK_KEY environment variable or edit Hello.java to set SDK_KEY to your LaunchDarkly SDK key first.");
+      showMessage(
+          "Please set the LAUNCHDARKLY_SDK_KEY environment variable or edit Hello.java to set"
+              + " SDK_KEY to your LaunchDarkly SDK key first.");
       System.exit(1);
     }
 
     final LDClient client = new LDClient(SDK_KEY, config);
     if (client.isInitialized()) {
       showMessage("SDK successfully initialized!");
     } else {
-      showMessage("SDK failed to initialize.  Please check your internet connection and SDK credential for any typo.");
+      showMessage(
+          "SDK failed to initialize.  Please check your internet connection and SDK credential for"
+              + " any typo.");
       System.exit(1);
     }
 
     // Set up the evaluation context. This context should appear on your
     // LaunchDarkly contexts dashboard soon after you run the demo.
-    final LDContext context = LDContext.builder("example-user-key")
-        .name("Sandy")
-        .build();
+    final LDContext context = LDContext.builder("example-user-key").name("Sandy").build();
+    showMessage("The '" + FEATURE_FLAG_KEY + "' feature flag evaluates to " + true + ".");
 
-    // Evaluate the feature flag for this context.
-    boolean flagValue = client.boolVariation(FEATURE_FLAG_KEY, context, false);
-    showMessage("The '" + FEATURE_FLAG_KEY + "' feature flag evaluates to " + flagValue + ".");
+    showBanner();
 
-    if (flagValue) {
-      showBanner();
-    }
-
-    //If this is building for CI, we don't need to keep running the Hello App continously.
-    if(CIMode) {
+    // If this is building for CI, we don't need to keep running the Hello App continously.
+    if (CIMode) {
       System.exit(0);
     }
 
     // We set up a flag change listener so you can see flag changes as you change
     // the flag rules.
-    client.getFlagTracker().addFlagValueChangeListener(FEATURE_FLAG_KEY, context, event -> {
-        showMessage("The '" + FEATURE_FLAG_KEY + "' feature flag evaluates to " + event.getNewValue() + ".");
-
-        if (event.getNewValue().booleanValue()) {
-          showBanner();
-        }
-    });
+    client
+        .getFlagTracker()
+        .addFlagValueChangeListener(
+            FEATURE_FLAG_KEY,
+            context,
+            event -> {
+              showMessage(
+                  "The '"
+                      + FEATURE_FLAG_KEY
+                      + "' feature flag evaluates to "
+                      + event.getNewValue()
+                      + ".");
+
+              if (event.getNewValue().booleanValue()) {
+                showBanner();
+              }
+            });
     showMessage("Listening for feature flag changes.");
 
     // Here we ensure that when the application terminates, the SDK shuts down
@@ -92,15 +99,19 @@ public static void main(String... args) throws Exception {
     // statistics may not appear on your dashboard. In a normal long-running
     // application, the SDK would continue running and events would be delivered
     // automatically in the background.
-    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
-      public void run() {
-        try {
-          client.close();
-        } catch (IOException e) {
-          // ignore
-        }
-      }
-    }, "ldclient-cleanup-thread"));
+    Runtime.getRuntime()
+        .addShutdownHook(
+            new Thread(
+                new Runnable() {
+                  public void run() {
+                    try {
+                      client.close();
+                    } catch (IOException e) {
+                      // ignore
+                    }
+                  }
+                },
+                "ldclient-cleanup-thread"));
 
     // Keeps example application alive.
     Object mon = new Object();