/** {@inheritDoc} */
  @Override
  public void writeExternal(ObjectOutput out) throws IOException {
    super.writeExternal(out);

    assert futId != null;
    assert miniId != null;
    assert ver != null;

    U.writeGridUuid(out, futId);
    U.writeGridUuid(out, miniId);
    U.writeCollection(out, entries);
    U.writeIntCollection(out, invalidParts);

    CU.writeVersion(out, ver);

    out.writeObject(err);
  }
  /** {@inheritDoc} */
  @Override
  public void writeExternal(ObjectOutput out) throws IOException {
    U.writeByteArray(out, src);

    out.writeInt(depMode.ordinal());

    U.writeGridUuid(out, clsLdrId);
    U.writeString(out, srcClsName);
    U.writeString(out, userVer);
    U.writeMap(out, ldrParties);
  }
  /** {@inheritDoc} */
  @Override
  public void writeExternal(ObjectOutput out) throws IOException {
    super.writeExternal(out);

    out.writeLong(threadId);
    out.writeBoolean(commit);
    out.writeBoolean(invalidate);
    out.writeBoolean(reply);

    U.writeGridUuid(out, futId);
    CU.writeVersion(out, commitVer);
    CU.writeVersion(out, baseVer);

    U.writeCollection(out, writeEntries);
  }
  /** {@inheritDoc} */
  @Override
  public void writeExternal(ObjectOutput out) throws IOException {
    super.writeExternal(out);

    out.writeLong(topVer);
    out.writeBoolean(implicitTx);
    out.writeBoolean(implicitSingleTx);
    out.writeBoolean(syncCommit);
    out.writeBoolean(syncRollback);
    out.writeObject(filterBytes);

    U.writeArray(out, dhtVers);

    assert miniId != null;

    U.writeGridUuid(out, miniId);
  }