}
@Override
+ public int getNumberOfGapResidues() {
+ int gaps = 0;
+ for( int i = 0; i < _mol_sequence.length; ++i ) {
+ if ( _mol_sequence[ i ] == GAP ) {
+ ++gaps;
+ }
+ }
+ return gaps;
+ }
+
+ @Override
public String toString() {
final StringBuffer sb = new StringBuffer();
sb.append( _identifier.toString() );