Refactored code by changing method name

Author: kunal

src/main/java/com/twitter/clientlib/api/ApiCommon.java

@@ -66,7 +66,7 @@ long getTimeToWait(ApiException e) {
       List<String> xRateLimitReset = e.getResponseHeaders().get("x-rate-limit-reset");
       if (xRateLimitReset != null && xRateLimitReset.get(0) != null) {
         timeToWait = Long.parseLong(
-            xRateLimitReset.get(0)) * 1000 - Calendar.getInstance().getTimeInMillis();
+                xRateLimitReset.get(0)) * 1000 - Calendar.getInstance().getTimeInMillis();
       }
     }
     return timeToWait;
@@ -75,13 +75,15 @@ long getTimeToWait(ApiException e) {
   boolean isRateLimitRemaining(ApiException e) {
     List<String> xRateLimitRemaining = e.getResponseHeaders().get("x-rate-limit-remaining");
     return xRateLimitRemaining != null && xRateLimitRemaining.get(0) != null
-        && Long.parseLong(xRateLimitRemaining.get(0)) == 0;
+            && Long.parseLong(xRateLimitRemaining.get(0)) == 0;
   }
 
   Set<String> getFields(String fieldName, boolean isExclude, Set<String> fieldValues, Set<String> allFieldsValues) {
     Set<String> result = fieldValues;
-    if(isExclude && SDKConfig.isFieldAllowlisted(fieldName) && allFieldsValues != null) {
-      result = allFieldsValues.stream().filter(e -> !(fieldValues != null && fieldValues.contains(e))).collect(Collectors.toSet());
+    if (isExclude && SDKConfig.isFieldAllowlisted(fieldName)) {
+      if (allFieldsValues != null) {
+        result = allFieldsValues.stream().filter(e -> !(fieldValues != null && fieldValues.contains(e))).collect(Collectors.toSet());
+      }
     }
     return result;
   }