public Builder mergeFrom(
        com.google.apps.events.subscriptions.v1.ListSubscriptionsResponse other) {
      if (other
          == com.google.apps.events.subscriptions.v1.ListSubscriptionsResponse.getDefaultInstance())
        return this;
      if (subscriptionsBuilder_ == null) {
        if (!other.subscriptions_.isEmpty()) {
          if (subscriptions_.isEmpty()) {
            subscriptions_ = other.subscriptions_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureSubscriptionsIsMutable();
            subscriptions_.addAll(other.subscriptions_);
          }
          onChanged();
        }
      } else {
        if (!other.subscriptions_.isEmpty()) {
          if (subscriptionsBuilder_.isEmpty()) {
            subscriptionsBuilder_.dispose();
            subscriptionsBuilder_ = null;
            subscriptions_ = other.subscriptions_;
            bitField0_ = (bitField0_ & ~0x00000001);
            subscriptionsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getSubscriptionsFieldBuilder()
                    : null;
          } else {
            subscriptionsBuilder_.addAllMessages(other.subscriptions_);
          }
        }
      }
      if (!other.getNextPageToken().isEmpty()) {
        nextPageToken_ = other.nextPageToken_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
The response message for
[SubscriptionsService.ListSubscriptions][google.apps.events.subscriptions.v1.SubscriptionsService.ListSubscriptions].
</pre>

Protobuf type {@code google.apps.events.subscriptions.v1.ListSubscriptionsResponse}
java-workspaceevents/proto-google-cloud-workspaceevents-v1/src/main/java/com/google/apps/events/subscriptions/v1/ListSubscriptionsResponse.java