import jalview.api.FeaturesDisplayedI;
import java.util.Collection;
+import java.util.Collections;
import java.util.HashSet;
-import java.util.Iterator;
+import java.util.Set;
public class FeaturesDisplayed implements FeaturesDisplayedI
{
- private HashSet<String> featuresDisplayed = new HashSet<String>();
+ private Set<String> featuresDisplayed = new HashSet<String>();
- private HashSet<String> featuresRegistered = new HashSet<String>();
+ private Set<String> featuresRegistered = new HashSet<String>();
public FeaturesDisplayed(FeaturesDisplayedI featuresDisplayed2)
{
- Iterator<String> fdisp = featuresDisplayed2.getVisibleFeatures();
- String ftype;
- while (fdisp.hasNext())
+ Set<String> fdisp = featuresDisplayed2.getVisibleFeatures();
+ for (String ftype : fdisp)
{
- ftype = fdisp.next();
featuresDisplayed.add(ftype);
featuresRegistered.add(ftype);
}
public FeaturesDisplayed()
{
- // TODO Auto-generated constructor stub
}
@Override
- public Iterator<String> getVisibleFeatures()
+ public Set<String> getVisibleFeatures()
{
- return featuresDisplayed.iterator();
+ return Collections.unmodifiableSet(featuresDisplayed);
}
@Override