public void write(DataOutputStream out) throws IOException {
    out.writeLong(myPomTimestamp);
    out.writeLong(myParentTimestamp);
    out.writeLong(myProfilesTimestamp);
    out.writeLong(myUserSettingsTimestamp);
    out.writeLong(myGlobalSettingsTimestamp);
    out.writeLong(myExplicitProfilesHashCode);
    out.writeLong(myJvmConfigTimestamp);
    out.writeLong(myMavenConfigTimestamp);
  }
public void write(DataOutputStream out)