Formatting fix after recent TypeSafe config changes.

Also fixed a logic bug in previous commit re: IdentifierIndex

Author: Bret McGuire

core/src/main/java/com/datastax/oss/driver/internal/core/config/typesafe/TypesafeDriverConfig.java

@@ -21,7 +21,6 @@
 import com.datastax.oss.driver.api.core.config.DriverExecutionProfile;
 import com.datastax.oss.driver.api.core.config.DriverOption;
 import com.datastax.oss.driver.internal.core.util.Loggers;
-import com.datastax.oss.driver.shaded.guava.common.base.Preconditions;
 import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableMap;
 import com.typesafe.config.Config;
 import com.typesafe.config.ConfigObject;
@@ -152,7 +151,10 @@ public DriverExecutionProfile getProfile(@NonNull String profileName) {
       return defaultProfile;
     }
     return Optional.ofNullable(profiles.get(profileName))
-      .orElseThrow(() -> new IllegalArgumentException(String.format("Unknown profile '%s'. Check your configuration.", profileName)));
+        .orElseThrow(
+            () ->
+                new IllegalArgumentException(
+                    String.format("Unknown profile '%s'. Check your configuration.", profileName)));
   }
 
   @NonNull

core/src/main/java/com/datastax/oss/driver/internal/core/data/IdentifierIndex.java

@@ -76,7 +76,7 @@ public List<Integer> allIndicesOf(String name) {
    */
   public int firstIndexOf(String name) {
     Iterator<Integer> indices = allIndicesOf(name).iterator();
-    return indices.hasNext() ? -1 : indices.next();
+    return indices.hasNext() ? indices.next() : -1;
   }
 
   /** Returns all occurrences of a given identifier. */
@@ -87,6 +87,6 @@ public List<Integer> allIndicesOf(CqlIdentifier id) {
   /** Returns the first occurrence of a given identifier, or -1 if it's not in the list. */
   public int firstIndexOf(CqlIdentifier id) {
     Iterator<Integer> indices = allIndicesOf(id).iterator();
-    return indices.hasNext() ? -1 : indices.next();
+    return indices.hasNext() ? indices.next() : -1;
   }
 }