@Test public void testSupportsEmptyKeySets() { final CacheKeySet cacheKeySet = new CacheKeySet(); assertThat(cacheKeySet.isEmpty(), is(true)); for (Object o : cacheKeySet) { fail("Shouldn't get anything!"); } }
public boolean isEmpty() { for (Collection keySet : keySets) { if (!keySet.isEmpty()) { return false; } } return true; }
CacheKeySet implements Set<E> { public boolean isEmpty() { for (Collection keySet : keySets) { if (!keySet.isEmpty()) { return false; } } return true; } }
CacheKeySet implements Set<E> { public boolean isEmpty() { for (Collection keySet : keySets) { if (!keySet.isEmpty()) { return false; } } return true; } CacheKeySet(final Collection<E>... keySets); }
CacheKeySet implements Set<E> { public boolean isEmpty() { for (Collection keySet : keySets) { if (!keySet.isEmpty()) { return false; } } return true; } CacheKeySet(final Collection<E>... keySets); int size(); boolean isEmpty(); boolean contains(final Object o); Iterator<E> iterator(); Object[] toArray(); T[] toArray(final T[] a); boolean add(final Object o); boolean remove(final Object o); boolean containsAll(final Collection<?> c); boolean addAll(final Collection c); boolean removeAll(final Collection<?> c); boolean retainAll(final Collection<?> c); void clear(); }
CacheKeySet implements Set<E> { public boolean isEmpty() { for (Collection keySet : keySets) { if (!keySet.isEmpty()) { return false; } } return true; } CacheKeySet(final Collection<E>... keySets); int size(); boolean isEmpty(); boolean contains(final Object o); Iterator<E> iterator(); Object[] toArray(); T[] toArray(final T[] a); boolean add(final Object o); boolean remove(final Object o); boolean containsAll(final Collection<?> c); boolean addAll(final Collection c); boolean removeAll(final Collection<?> c); boolean retainAll(final Collection<?> c); void clear();  }