@Override
  public Object fromData(Class<?> clazz, PdxReader reader) {
    return manager.readData(reader, clazz);
  }
Method implemented from <code>PdxSerializer</code> which performs object de-serialization.

@param clazz the class of the object to re-create
@param reader the <code>PdxReader</code> to use when creating this object
@return the deserialized object if this serializer handles the given class, null otherwise.
geode-core/src/main/java/org/apache/geode/pdx/ReflectionBasedAutoSerializer.java