*/
    void visitDependency(Dependency dependency);

    /**
     * Visit a module replacement that will be applied to the script classpath resolution.
     */
    void visitReplacement(ModuleIdentifier original, ModuleIdentifier replacement);

    /**
     * Visit a classloader that provides classes for the plugin.
     */
    void visitClassLoader(ClassLoader classLoader);

            String altId = altCoords.getId().getId();
            visitor.visitReplacement(
                DefaultModuleIdentifier.newId(id, id + PLUGIN_MARKER_SUFFIX),
                DefaultModuleIdentifier.newId(altId, altId + PLUGIN_MARKER_SUFFIX)
            );

            if (altCoords.getModule() != null) {
                visitor.visitReplacement(module, altCoords.getModule().getModule());
            }
        }

                additionalDependencies = new ArrayList<>();
            }
            additionalDependencies.add(dependency);
        }

        @Override
        public void visitReplacement(ModuleIdentifier original, ModuleIdentifier replacement) {
            if (replacements == null) {
                replacements = new ArrayList<>();
            }