Example usage for com.google.common.collect TreeTraverser postOrderTraversal

Introduction

In this page you can find the example usage for com.google.common.collect TreeTraverser postOrderTraversal.

Prototype

public final FluentIterable<T> postOrderTraversal(final T root) 

Source Link

Document

Returns an unmodifiable iterable over the nodes in a tree structure, using post-order traversal.

Usage

From source file:de.rnd7.fixfilenames.Main.java

public static Iterable<File> traverser(final File rootFolder) {
    final TreeTraverser<File> traverser = new FileTraverser();
    return traverser.postOrderTraversal(rootFolder);
}

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From source file:de.rnd7.movietools.util.Movies.java

public static Stream<File> traverser(final File rootFolder) {
    final TreeTraverser<File> traverser = new FileTraverser();
    final Stream<File> stream = StreamSupport.stream(traverser.postOrderTraversal(rootFolder).spliterator(),
            false);/*  w  w w. j a  va 2 s.  c  o  m*/

    return stream.filter(Movies::isMovieFile).sorted(Comparator.comparing(File::getAbsolutePath));
}

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