@Test
public void iterateOverMapEntries() {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("iterateOverMapEntries");
map.put("1", "A");
map.put("2", "B");
map.put("3", "C");
Set<Entry<String, String>> entrySet = map.entrySet();
assertEquals(3, entrySet.size());
Set<String> keySet = map.keySet();
for (Entry<String, String> entry : entrySet) {
assertTrue(keySet.contains(entry.getKey()));
assertEquals(entry.getValue(), map.get(entry.getKey()));
}
Iterator<Entry<String, String>> it = entrySet.iterator();
for (String key : keySet) {
MapEntry mapEntry = map.getMapEntry(key);
assertEquals(1, mapEntry.getHits());
}
while (it.hasNext()) {
it.next();
it.remove();
}
assertTrue(map.isEmpty());
}
@Override
public Iterator iterator() {
final Iterator i = _map.keySet().iterator();
final ILookup l = this;
return new Iterator() {
@Override
public boolean hasNext() {
return i.hasNext();
}
@Override
public Object next() {
Object k = i.next();
return new clojure.lang.MapEntry(k, l.valAt(k, null));
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
}
@Override
public boolean containsKey(Object k) {
return _map.keySet().contains(k);
}
@Override
public int count() {
return _map.keySet().size();
}