private void saveInstantiators() {
    Object[] objects = InternalInstantiator.getInstantiatorsForSerialization();
    for (Object obj : objects) {
      if (obj instanceof Instantiator) {
        saveInstantiator((Instantiator) obj);
      } else {
        InstantiatorAttributesHolder iah = (InstantiatorAttributesHolder) obj;
        saveInstantiator(iah.getId(), iah.getInstantiatorClassName(),
            iah.getInstantiatedClassName());
      }
    }
  }
Write the specified instantiator to the file.
geode-core/src/main/java/org/apache/geode/internal/cache/DiskInitFile.java