protected boolean isCorrelated(CorrelationIdentifier cid) {
        for (CorrelationIdentifier id : correlationIds) {
            if (id.equals(cid)) {
                return true;
            }
        }
        return false;
    }
protected boolean isCorrelated ( CorrelationIdentifier cid ) { for ( CorrelationIdentifier id : correlationIds ) { if ( id . equals ( cid ) ) { return true ; } } return false ; }
This method determines whether the node is correlated to the supplied
identifier.

@param cid The correlation id
@return Whether the node is correlated to the supplied id