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package aQute.lib.hierarchy;

import java.util.Optional;
import java.util.stream.Stream;

public interface FolderNode extends NamedNode, Iterable {
	NamedNode[] children();

	default Stream names() {
		return stream().map(NamedNode::name);
	}

	default Stream stream() {
		return Stream.of(children());
	}

	int size();

	Optional get(String name);

}