@Test public void testGetCollection() { assertNull(MultiMapUtils.getCollection(null, "key1")); String values[] = { "v1", "v2", "v3" }; final MultiValuedMap<String, String> map = new ArrayListValuedHashMap<String, String>(); for (String val : values) { map.put("key1", val); } Collection<String> col = MultiMapUtils.getCollection(map, "key1"); for (String val : values) { assertTrue(col.contains(val)); } }
public static <K, V> Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key) { if (map != null) { return map.get(key); } return null; }
MultiMapUtils { public static <K, V> Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key) { if (map != null) { return map.get(key); } return null; } }
MultiMapUtils { public static <K, V> Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key) { if (map != null) { return map.get(key); } return null; } private  MultiMapUtils(); }
MultiMapUtils { public static <K, V> Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key) { if (map != null) { return map.get(key); } return null; } private  MultiMapUtils(); @SuppressWarnings("unchecked") static MultiValuedMap<K, V> emptyMultiValuedMap(); @SuppressWarnings("unchecked") static MultiValuedMap<K, V> emptyIfNull(final MultiValuedMap<K, V> map); static boolean isEmpty(final MultiValuedMap<?, ?> map); static Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key); static List<V> getValuesAsList(final MultiValuedMap<K, V> map, final K key); static Set<V> getValuesAsSet(final MultiValuedMap<K, V> map, final K key); static Bag<V> getValuesAsBag(final MultiValuedMap<K, V> map, final K key); static ListValuedMap<K, V> newListValuedHashMap(); static SetValuedMap<K, V> newSetValuedHashMap(); static MultiValuedMap<K, V> unmodifiableMultiValuedMap(
            final MultiValuedMap<? extends K, ? extends V> map); static MultiValuedMap<K, V> transformedMultiValuedMap(final MultiValuedMap<K, V> map,
            final Transformer<? super K, ? extends K> keyTransformer,
            final Transformer<? super V, ? extends V> valueTransformer); }
MultiMapUtils { public static <K, V> Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key) { if (map != null) { return map.get(key); } return null; } private  MultiMapUtils(); @SuppressWarnings("unchecked") static MultiValuedMap<K, V> emptyMultiValuedMap(); @SuppressWarnings("unchecked") static MultiValuedMap<K, V> emptyIfNull(final MultiValuedMap<K, V> map); static boolean isEmpty(final MultiValuedMap<?, ?> map); static Collection<V> getCollection(final MultiValuedMap<K, V> map, final K key); static List<V> getValuesAsList(final MultiValuedMap<K, V> map, final K key); static Set<V> getValuesAsSet(final MultiValuedMap<K, V> map, final K key); static Bag<V> getValuesAsBag(final MultiValuedMap<K, V> map, final K key); static ListValuedMap<K, V> newListValuedHashMap(); static SetValuedMap<K, V> newSetValuedHashMap(); static MultiValuedMap<K, V> unmodifiableMultiValuedMap(
            final MultiValuedMap<? extends K, ? extends V> map); static MultiValuedMap<K, V> transformedMultiValuedMap(final MultiValuedMap<K, V> map,
            final Transformer<? super K, ? extends K> keyTransformer,
            final Transformer<? super V, ? extends V> valueTransformer); @SuppressWarnings({ "rawtypes", "unchecked" })
    static final MultiValuedMap EMPTY_MULTI_VALUED_MAP; }