Keep the style gods happy!

Author: visumickey

firebase-perf/src/main/java/com/google/firebase/perf/metrics/validator/PerfMetricValidator.java

@@ -148,18 +148,21 @@ public static void validateAttribute(@NonNull Map.Entry<String, String> attribut
     } else if (value == null || value.length() == 0) {
       throw new IllegalArgumentException("Attribute value must not be null or empty");
     } else if (key.length() > Constants.MAX_ATTRIBUTE_KEY_LENGTH) {
-      throw new IllegalArgumentException(String.format(
-          Locale.US,
-          "Attribute key length must not exceed %d characters",
-          Constants.MAX_ATTRIBUTE_KEY_LENGTH));
+      throw new IllegalArgumentException(
+          String.format(
+              Locale.US,
+              "Attribute key length must not exceed %d characters",
+              Constants.MAX_ATTRIBUTE_KEY_LENGTH));
     } else if (value.length() > Constants.MAX_ATTRIBUTE_VALUE_LENGTH) {
-      throw new IllegalArgumentException(String.format(
-          Locale.US,
-          "Attribute value length must not exceed %d characters",
-          Constants.MAX_ATTRIBUTE_VALUE_LENGTH));
+      throw new IllegalArgumentException(
+          String.format(
+              Locale.US,
+              "Attribute value length must not exceed %d characters",
+              Constants.MAX_ATTRIBUTE_VALUE_LENGTH));
     } else if (!key.matches("^(?!(firebase_|google_|ga_))[A-Za-z][A-Za-z_0-9]*")) {
-      throw new IllegalArgumentException("Attribute key must start with letter, must only contain alphanumeric characters and"
-          + " underscore and must not start with \"firebase_\", \"google_\" and \"ga_");
+      throw new IllegalArgumentException(
+          "Attribute key must start with letter, must only contain alphanumeric characters and"
+              + " underscore and must not start with \"firebase_\", \"google_\" and \"ga_");
     }
   }
 

firebase-perf/src/test/java/com/google/firebase/perf/metrics/validator/FirebasePerfTraceValidatorTest.java

@@ -182,13 +182,15 @@ public void traceValidator_customAttributeWithNumberPrefix_marksPerfMetricInvali
 
   @Test
   public void traceValidator_customAttributeWithGooglePrefix_marksPerfMetricInvalid() {
-    TraceMetric.Builder trace = createValidTraceMetric().putCustomAttributes("google_test", "value");
+    TraceMetric.Builder trace =
+        createValidTraceMetric().putCustomAttributes("google_test", "value");
     assertThat(new FirebasePerfTraceValidator(trace.build()).isValidPerfMetric()).isFalse();
   }
 
   @Test
   public void traceValidator_customAttributeWithFirebasePrefix_marksPerfMetricInvalid() {
-    TraceMetric.Builder trace = createValidTraceMetric().putCustomAttributes("firebase_test", "value");
+    TraceMetric.Builder trace =
+        createValidTraceMetric().putCustomAttributes("firebase_test", "value");
     assertThat(new FirebasePerfTraceValidator(trace.build()).isValidPerfMetric()).isFalse();
   }
 
@@ -223,7 +225,8 @@ public void traceValidator_customAttributeWithLongKey_marksPerfMetricInvalid() {
     for (int i = 0; i <= Constants.MAX_ATTRIBUTE_KEY_LENGTH; i++) {
       longString.append("a");
     }
-    TraceMetric.Builder trace = createValidTraceMetric().putCustomAttributes(longString.toString(), "value");
+    TraceMetric.Builder trace =
+        createValidTraceMetric().putCustomAttributes(longString.toString(), "value");
     assertThat(new FirebasePerfTraceValidator(trace.build()).isValidPerfMetric()).isFalse();
   }
 
@@ -234,10 +237,11 @@ public void traceValidator_customAttributeWithLongValue_marksPerfMetricInvalid()
     for (int i = 0; i <= Constants.MAX_ATTRIBUTE_VALUE_LENGTH; i++) {
       longString.append("a");
     }
-    TraceMetric.Builder trace = createValidTraceMetric().putCustomAttributes("key", longString.toString());
+    TraceMetric.Builder trace =
+        createValidTraceMetric().putCustomAttributes("key", longString.toString());
     assertThat(new FirebasePerfTraceValidator(trace.build()).isValidPerfMetric()).isFalse();
   }
-  
+
   @Test
   public void testIsValid() {
     TraceMetric.Builder trace = createValidTraceMetric().putCounters("counter", 2);