@Test public void testGet() { assertNull(personMap.get("invalid")); assertEquals(2, personMap.get("Australia").size()); assertEquals(2, personMap.get("New Zealand").size()); assertEquals(1, personMap.get("United Kingdom").size()); assertEquals(1, personMap.get("India").size()); }
public HashMap<K2, HashMap<K3, V>> get(final K1 firstKey) { return map.get(firstKey); }
ThreeDHashMap { public HashMap<K2, HashMap<K3, V>> get(final K1 firstKey) { return map.get(firstKey); } }
ThreeDHashMap { public HashMap<K2, HashMap<K3, V>> get(final K1 firstKey) { return map.get(firstKey); }  }
ThreeDHashMap { public HashMap<K2, HashMap<K3, V>> get(final K1 firstKey) { return map.get(firstKey); }  boolean containsKey(final K1 firstKey, final K2 secondKey); boolean containsKey(final K1 firstKey, final K2 secondKey, final K3 thirdKey); HashMap<K2, HashMap<K3, V>> get(final K1 firstKey); TwoDHashMap<K2, K3, V> getAs2d(final K1 firstKey); HashMap<K3, V> get(final K1 firstKey, final K2 secondKey); V get(final K1 firstKey, final K2 secondKey, final K3 thirdKey); Object set(final K1 firstKey, final K2 secondKey, final K3 thirdKey, final V value); int size(); int size(final K1 firstKey); int size(final K1 firstKey, final K2 secondKey); Set<K1> keySet(); }
ThreeDHashMap { public HashMap<K2, HashMap<K3, V>> get(final K1 firstKey) { return map.get(firstKey); }  boolean containsKey(final K1 firstKey, final K2 secondKey); boolean containsKey(final K1 firstKey, final K2 secondKey, final K3 thirdKey); HashMap<K2, HashMap<K3, V>> get(final K1 firstKey); TwoDHashMap<K2, K3, V> getAs2d(final K1 firstKey); HashMap<K3, V> get(final K1 firstKey, final K2 secondKey); V get(final K1 firstKey, final K2 secondKey, final K3 thirdKey); Object set(final K1 firstKey, final K2 secondKey, final K3 thirdKey, final V value); int size(); int size(final K1 firstKey); int size(final K1 firstKey, final K2 secondKey); Set<K1> keySet();  }