question: public boolean created ( URI storageSystemUri , String replicationGroupName ) { if ( storageSystemUri != null && systemConsistencyGroups != null && ! systemConsistencyGroups . isEmpty ( ) ) { StringSet cgNames = systemConsistencyGroups . get ( storageSystemUri . toString ( ) ) ; if ( cgNames != null && ! cgNames . isEmpty ( ) ) { if ( replicationGroupName != null && ! replicationGroupName . isEmpty ( ) ) { if ( cgNames . contains ( replicationGroupName ) ) { return true ; } else { return false ; } } else { return true ; } } } return false ; }
target:  Check to see if the consistency group has been created for the given storage system, and replication group name