@Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    AutoSerializableManager other = (AutoSerializableManager) obj;
    if (checkPortability != other.checkPortability) {
      return false;
    }
    if (!classPatterns.equals(other.classPatterns)) {
      return false;
    }
    if (!excludePatterns.equals(other.excludePatterns)) {
      return false;
    }
    return identityPatterns.equals(other.identityPatterns);
  }
The PdxType created by the first serialization by the auto serializer.
geode-core/src/main/java/org/apache/geode/pdx/internal/AutoSerializableManager.java