@java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.tasks.v2beta3.UpdateQueueRequest)) {
      return super.equals(obj);
    }
    com.google.cloud.tasks.v2beta3.UpdateQueueRequest other =
        (com.google.cloud.tasks.v2beta3.UpdateQueueRequest) obj;

    if (hasQueue() != other.hasQueue()) return false;
    if (hasQueue()) {
      if (!getQueue().equals(other.getQueue())) return false;
    }
    if (hasUpdateMask() != other.hasUpdateMask()) return false;
    if (hasUpdateMask()) {
      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }
<pre>
A mask used to specify which fields of the queue are being updated.

If empty, then all fields will be updated.
</pre>

<code>.google.protobuf.FieldMask update_mask = 2;</code>
java-tasks/proto-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/UpdateQueueRequest.java