/**
  * Sets the name of this instance. In PDStore every instance can be given a name. If the instance
  * already has a name, the name will be overwritten. If the given name is null, an existing name
  * will be removed.
  *
  * @return name the new instance name
  * @throws PDStoreException
  */
 public void setName(String name) throws PDStoreException {
   pdWorkingCopy.setName(id, name);
 }