Method immutableCopy

output/java_guava/1.4.18/Sets.java:597–599

Returns an immutable copy of the current contents of this set view. Does not support null elements. Warning: this may have unexpected results if a backing set of this view uses a nonstandard notion of equivalence, for example if it is a TreeSet using a comparator that is inconsist

()

    public ImmutableSet<E> immutableCopy() {
      return ImmutableSet.copyOf(this);
           }

    /**
     * Copies the current contents of this set view into an existing set. This