private final class Traverser.GraphTraverser.BreadthFirstIterator extends UnmodifiableIterator<N>
Modifier and Type | Field and Description |
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private java.util.Queue<N> |
queue |
private java.util.Set<N> |
visited |
Constructor and Description |
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BreadthFirstIterator(java.lang.Iterable<? extends N> roots) |
Modifier and Type | Method and Description |
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boolean |
hasNext() |
N |
next() |
remove