* @throws UnsupportedMethodException For Gradle versions older than 1.0-milestone-8, where this method is not supported.
     * @since 2.11
     */
    IdeaJavaLanguageSettings getJavaLanguageSettings() throws UnsupportedMethodException;

    /**
     * Returns the name of the JDK.
     *
     * @return The name of the JDK.
     * @since 1.0-milestone-5
     */
    String getJdkName();

    /**

    public IdeaProjectJavaLanguageSettingsMixin(IdeaProject ideaProject) {
        this.ideaProject = ideaProject;
    }

    public CompatibilityIdeaProjectJavaLanguageSettings getJavaLanguageSettings() {
        return new CompatibilityIdeaProjectJavaLanguageSettings(ideaProject);
    }

    public static class CompatibilityIdeaProjectJavaLanguageSettings implements Serializable {

        return children;
    }

    public Collection<DefaultIdeaModule> getModules() {
        return children;
    }

    public DefaultIdeaJavaLanguageSettings getJavaLanguageSettings() {
        return javaLanguageSettings;
    }

    public DefaultIdeaProject setJavaLanguageSettings(DefaultIdeaJavaLanguageSettings javaLanguageSettings) {
        this.javaLanguageSettings = javaLanguageSettings;

    public DefaultIdeaModule setCompilerOutput(IdeaCompilerOutput compilerOutput) {
        this.compilerOutput = compilerOutput;
        return this;
    }

    public DefaultIdeaJavaLanguageSettings getJavaLanguageSettings() {
        return javaLanguageSettings;
    }

    public DefaultIdeaModule setJavaLanguageSettings(DefaultIdeaJavaLanguageSettings javaLanguageSettings) {

     * @throws UnsupportedMethodException For Gradle versions older than 2.11, where this method is not supported.
     * @since 2.11
     */
    @Nullable
    IdeaJavaLanguageSettings getJavaLanguageSettings() throws UnsupportedMethodException;

    /**
     * Returns the name of the JDK.
     *
     * @return The name of the JDK.
     * @since 3.4
     */