private boolean v4Api = false;

    /**
     * Default constructor.
     */
    public MojoDescriptor() {
        this.parameters = new ArrayList<>();
        setInstantiationStrategy(DEFAULT_INSTANTIATION_STRATEGY);
        setComponentFactory(DEFAULT_LANGUAGE);
    }

    public MojoDescriptor(PluginDescriptor pd, org.apache.maven.api.plugin.descriptor.MojoDescriptor md) {
        this();