Additionally, this interface strengthens {@link #iterator()}, {@link #comparator()} (for primitive types), {@link SortedSet#subSet(Object,Object)}, {@link SortedSet#headSet(Object)} and {@link SortedSet#tailSet(Object)}. @see SortedSet
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if (v.lowlink == v.index) { IntVertexInfo j; // ArrayList<N> component = new ArrayList<N>(); IntSortedSet component = new IntAVLTreeSet(); do { j = this.S.pop(); component.add(j.node); } while (j != v); internalComponents.add(component); }