Change: Consistently apply @Nullable

This annotation was not applied consistently to fields and methods, with
some fields having it and their respective getters missing it and vice
versa. Also fix the one instance where it was applied but formatted
differently than in the rest of the code base.

Change-Id: Ie4436fe64642affad7d775c59b10b6bacc0c4acd
Release-Notes: skip
Forward-Compatible: checked

1 files changed, 8 insertions, 2 deletions

diff --git a/java/com/google/gerrit/entities/Change.java b/java/com/google/gerrit/entities/Change.java
index fad3aa84ab..3ad7e03e3f 100644
--- a/java/com/google/gerrit/entities/Change.java
+++ b/java/com/google/gerrit/entities/Change.java
@@ -434,7 +434,7 @@ public final class Change {
   private Id changeId;
 
   /** ServerId of the Gerrit instance that has created the change */
-  private String serverId;
+  @Nullable private String serverId;
 
   /** Globally assigned unique identifier of the change */
   private Key changeKey;
@@ -545,7 +545,8 @@ public final class Change {
    * ServerId of the Gerrit instance that created the change. It could be null when the change is
    * not fetched from NoteDb but obtained through protobuf deserialisation.
    */
-  public @Nullable String getServerId() {
+  @Nullable
+  public String getServerId() {
     return serverId;
   }
 
@@ -607,6 +608,7 @@ public final class Change {
     return originalSubject != null ? originalSubject : subject;
   }
 
+  @Nullable
   public String getOriginalSubjectOrNull() {
     return originalSubject;
   }
@@ -652,6 +654,7 @@ public final class Change {
     originalSubject = null;
   }
 
+  @Nullable
   public String getSubmissionId() {
     return submissionId;
   }
@@ -684,6 +687,7 @@ public final class Change {
     return isAbandoned() || isMerged();
   }
 
+  @Nullable
   public String getTopic() {
     return topic;
   }
@@ -720,10 +724,12 @@ public final class Change {
     this.revertOf = revertOf;
   }
 
+  @Nullable
   public Id getRevertOf() {
     return this.revertOf;
   }
 
+  @Nullable
   public PatchSet.Id getCherryPickOf() {
     return cherryPickOf;
   }