package xapi.collect.impl;
import java.util.Iterator;
import java.util.Map.Entry;
public class EntryValueAdapter <K, V> implements Iterable<V> {
private class ValueIterator implements Iterator<V>{
private Iterator<Entry<K,V>> source;
public ValueIterator(Iterator<Entry<K, V>> source) {
this.source = source;
}
@Override
public boolean hasNext() {
return source.hasNext();
}
@Override
public V next() {
return source.next().getValue();
}
@Override
public void remove() {
source.remove();
}
}
private Iterable<Entry<K, V>> source;
public EntryValueAdapter(Iterable<Entry<K,V>> source) {
this.source = source;
}
@Override
public Iterator<V> iterator() {
return new ValueIterator(source.iterator());
}
}