public String option(Iterable<? extends Path> paths) {
            return "";
        }
    };

    /**
     * Returns the unique name of this path type, including the module to patch if any.
     * For example, if this type is {@link JavaPathType#MODULES}, then this method returns {@code "MODULES"}.
     * But if this type was created by {@code JavaPathType.patchModule("foo.bar")}, then this method returns
     * {@code "PATCH_MODULE:foo.bar"}.

 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

     *
     * @param dependencyCoordinate coordinate of the dependency for which to get the paths
     * @param scope build path scope (main compile, test compile, etc.) of desired paths
     * @param desiredTypes the type of paths to include in the result
     * @return paths to the transitive dependencies of the given project
     *

 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

    }

    /**
     * Selects the type of path where to place the given dependency.
     * This method returns one of the values specified in the given collection.
     * This method does not handle the patch-module paths, because the patches
     * depend on which modules have been previously added on the module-paths.
     *
     * <p>If the dependency can be a constituent of both the class-path and the module-path,

 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

            this.pathTypeFilter = pathTypeFilter;
            return this;
        }

        /**
         * Specifies the type of paths to include in the result. This is a convenience method for
         * {@link #pathTypeFilter(Predicate)} using {@link Collection#contains(Object)} as the filter.
         *
         * @param desiredTypes the type of paths to include in the result
         * @return {@code this} for method call chaining

 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

     * The ordered list of the flattened dependency nodes.
     */
    private final List<Node> nodes;

    /**
     * The file paths of all dependencies, regardless on which Java tool option those paths should be placed.
     */
    private final List<Path> paths;

    /**
     * The file paths of all dependencies, dispatched according the Java options where to place them.
     */

            private final Map<Artifact, Path> paths = new ConcurrentHashMap<>();

            @Override
            public Optional<Path> getPath(Artifact artifact) {
                return Optional.ofNullable(paths.get(artifact));
            }

            @Override
            public void setPath(Artifact artifact, Path path) {
                paths.put(artifact, path);
            }
        };
    }