public boolean created(URI storageSystemUri){
  if (storageSystemUri != null && systemConsistencyGroups != null && !systemConsistencyGroups.isEmpty()) {
    StringSet cgNames=systemConsistencyGroups.get(storageSystemUri.toString());
    if (cgNames != null && !cgNames.isEmpty()) {
      return true;
    }
  }
  return false;
}

public boolean created ( URI storageSystemUri ) { if ( storageSystemUri != null && systemConsistencyGroups != null && ! systemConsistencyGroups . isEmpty ( ) ) { StringSet cgNames = systemConsistencyGroups . get ( storageSystemUri . toString ( ) ) ; if ( cgNames != null && ! cgNames . isEmpty ( ) ) { return true ; } } return false ; }
check to see if the consistency group has been created for the given storage system .
