+ Sequence s = null;
+ StringBuilder sb = null;
+ if ( return_removed_seq ) {
+ s = getSequence( row );
+ final char[] x = s.getMolecularSequence();
+ sb = new StringBuilder( x.length );
+ for( int i = 0; i < x.length; ++i ) {
+ if ( x[ i ] != Sequence.GAP ) {
+ sb.append( x[ i ] );
+ }
+ }
+ }