Remove some unnecessary null checks

samtstern · samtstern · commit 58973e33dfdd · 2018-04-11T13:23:43.000-07:00
Change-Id: I0e8fdc3751bdffb37f229a1565ad97b065072541
diff --git a/firestore/app/src/main/java/com/google/example/firestore/DocSnippets.java b/firestore/app/src/main/java/com/google/example/firestore/DocSnippets.java
@@ -598,7 +598,7 @@ public void getDocument() {
             public void onComplete(@NonNull Task<DocumentSnapshot> task) {
                 if (task.isSuccessful()) {
                     DocumentSnapshot document = task.getResult();
-                    if (document != null && document.exists()) {
+                    if (document.exists()) {
                         Log.d(TAG, "DocumentSnapshot data: " + document.getData());
                     } else {
                         Log.d(TAG, "No such document");
