public Builder mergeFrom(
        com.google.cloud.workstations.v1beta.ListWorkstationClustersResponse other) {
      if (other
          == com.google.cloud.workstations.v1beta.ListWorkstationClustersResponse
              .getDefaultInstance()) return this;
      if (workstationClustersBuilder_ == null) {
        if (!other.workstationClusters_.isEmpty()) {
          if (workstationClusters_.isEmpty()) {
            workstationClusters_ = other.workstationClusters_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureWorkstationClustersIsMutable();
            workstationClusters_.addAll(other.workstationClusters_);
          }
          onChanged();
        }
      } else {
        if (!other.workstationClusters_.isEmpty()) {
          if (workstationClustersBuilder_.isEmpty()) {
            workstationClustersBuilder_.dispose();
            workstationClustersBuilder_ = null;
            workstationClusters_ = other.workstationClusters_;
            bitField0_ = (bitField0_ & ~0x00000001);
            workstationClustersBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getWorkstationClustersFieldBuilder()
                    : null;
          } else {
            workstationClustersBuilder_.addAllMessages(other.workstationClusters_);
          }
        }
      }
      if (!other.getNextPageToken().isEmpty()) {
        nextPageToken_ = other.nextPageToken_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      if (!other.unreachable_.isEmpty()) {
        if (unreachable_.isEmpty()) {
          unreachable_ = other.unreachable_;
          bitField0_ |= 0x00000004;
        } else {
          ensureUnreachableIsMutable();
          unreachable_.addAll(other.unreachable_);
        }
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Response message for ListWorkstationClusters.
</pre>

Protobuf type {@code google.cloud.workstations.v1beta.ListWorkstationClustersResponse}
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/ListWorkstationClustersResponse.java