package railo.runtime.type.it;
import java.util.Enumeration;
import java.util.Iterator;
import railo.runtime.type.Collection;
import railo.runtime.type.Collection.Key;
public class ValueIterator implements Iterator<Object>, Enumeration<Object> {
private Collection coll;
protected Key[] keys;
protected int pos;
public ValueIterator(Collection coll, Collection.Key[] keys){
this.coll=coll;
this.keys=keys;
}
@Override
public boolean hasNext() {
return (keys.length)>pos;
}
@Override
public Object next() {
Key key = keys[pos++];
if(key==null) return null;
return coll.get(key,null);
}
@Override
public boolean hasMoreElements() {
return hasNext();
}
@Override
public Object nextElement() {
return next();
}
@Override
public void remove() {
throw new UnsupportedOperationException("this operation is not suppored");
}
}