package railo.runtime.util;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/**
* class to make a enumaration from a ser, map or iterator
*/
public final class EnumerationWrapper implements Enumeration {
private Iterator it;
/**
* @param map Constructor with a Map
*/
public EnumerationWrapper(Map map) {
this(map.keySet().iterator());
}
/**
* @param set Constructor with a Set
*/
public EnumerationWrapper(Set set) {
this(set.iterator());
}
/**
* Constructor of the class
* @param objs
*/
public EnumerationWrapper(Object[] objs) {
this(new ArrayIterator(objs));
}
/**
* @param it Constructor with a iterator
*/
public EnumerationWrapper(Iterator it) {
this.it=it;
}
/**
* @see java.util.Enumeration#hasMoreElements()
*/
public boolean hasMoreElements() {
return it.hasNext();
}
/**
* @see java.util.Enumeration#nextElement()
*/
public Object nextElement() {
return it.next();
}
}