*/
        @Nullable
        List<String> getActionClassNames();

        /**
         * The input value property hashes.
         * <p>
         * key = property name
         * <p>
         * Ordered by key, lexicographically.
         * No null keys or values.
         * Never empty.
         * Null if the task has no inputs.
         */
        @Nullable
        Map<String, byte[]> getInputValueHashesBytes();

        registerModal("ignored-key", "A key was ignored",
            "        <p>This indicates that a dependency was <i>signed with an ignored key</i>.</p>",
            "        <p>You must provide at least one checksum so that verification can pass.</p>");
        registerModal("missing-key", "Public key couldn't be found",

    }

    /**
     * Adds a resource link (aka 'source link') to the eclipse project. <p> For example see docs for {@link EclipseProject}
     *
     * @param args A maps with the args for the link. Legal keys for the map are name, type, location and locationUri.
     */
    public void linkedResource(Map<String, String> args) {
        Set<String> illegalArgs = Sets.difference(args.keySet(), VALID_LINKED_RESOURCE_ARGS);