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Link Intersystems Commons Graph (lis-commons-graph) is a collection of reusable software components that provide support for graph and tree related programming tasks, such as models and search algorithms.

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package com.link_intersystems.graph.tree;

import java.util.Iterator;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;

/**
 * @author René Link {@literal }
 */
public class Iterators {


    public static  Stream toStream(Iterator iterator) {
        Iterable iterable = () -> iterator;
        return toStream(iterable);
    }

    public static  Stream toStream(Iterable iterable) {
        return StreamSupport.stream(iterable.spliterator(), false);
    }


    public static  List toList(Iterable iterable) {
        return toList(iterable.iterator());
    }

    public static  List toList(Iterator iterator) {
        return toStream(iterator).collect(Collectors.toList());
    }
}