- public static <T> Collection<T> create(final @Nonnull Collection<T> collection) {
- if (collection instanceof UnmodifiableCollection || collection instanceof ImmutableCollection ||
- Collections.EMPTY_LIST == collection || Collections.EMPTY_SET == collection ||
- UNMODIFIABLE_COLLECTION_CLASS.isInstance(collection) || SINGLETON_CLASSES.contains(collection.getClass())) {
+ public static <T> Collection<T> create(@Nonnull final Collection<T> collection) {
+ if (collection instanceof UnmodifiableCollection || collection instanceof ImmutableCollection
+ || Collections.EMPTY_LIST == collection || Collections.EMPTY_SET == collection
+ || UNMODIFIABLE_COLLECTION_CLASS.isInstance(collection)
+ || SINGLETON_CLASSES.contains(collection.getClass())) {