private final class Traverser.TreeTraverser.DepthFirstPreOrderIterator extends UnmodifiableIterator<N>
Modifier and Type | Field and Description |
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private java.util.Deque<java.util.Iterator<? extends N>> |
stack |
Constructor and Description |
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DepthFirstPreOrderIterator(java.lang.Iterable<? extends N> roots) |
Modifier and Type | Method and Description |
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boolean |
hasNext() |
N |
next() |
remove