@Override
    public boolean deleteAllExternal() {

        boolean deleted = true;

        for (String database : externalDatabaseSet()) {
            deleted = delete(database) && deleted;
        }

        return deleted;
    }
@Override
    public boolean deleteAllExternal() {

        boolean deleted = true;

        for (String database : externalDatabaseSet()) {
            deleted = delete(database) && deleted;
        }

        return deleted;
    }
@ Override public boolean deleteAllExternal ( ) { boolean deleted = true ; for ( String database : externalDatabaseSet ( ) ) { deleted = delete ( database ) && deleted ; } return deleted ; }
{@inheritDoc}
{