if (options.getBootClasspath() != null && !options.getBootClasspath().isEmpty()) {
            // Added so JavaDoc has the same behavior as JavaCompile regarding the bootClasspath
            getProjectLayout().files(options.getBootClasspath()).getAsPath();
        }

        if (!isTrue(options.getWindowTitle()) && isTrue(getTitle())) {

        assertNull(options.getDoclet());
        assertEmpty(options.getDocletpath());
        assertNull(options.getSource());
        assertEmpty(options.getClasspath());
        assertEmpty(options.getBootClasspath());
        assertEmpty(options.getExtDirs());
        assertEquals(options.getOutputLevel(), JavadocOutputLevel.QUIET);
        assertFalse(options.isBreakIterator());
        assertNull(options.getLocale());

        }
        if (compileOptions.getEncoding() != null) {
            args.add("-encoding");
            args.add(compileOptions.getEncoding());
        }
        String bootClasspath = compileOptions.getBootClasspath();
        if (bootClasspath != null) { //TODO: move bootclasspath to platform
            args.add("-bootclasspath");
            args.add(bootClasspath);
        }

     * See How Classes Are Found. for more details. Separate directories in classpathlist with semicolons (;).
     */
    @Override
    public List<File> getBootClasspath() {
        return bootClasspath.getValue();
    }

    @Override
    public void setBootClasspath(List<File> bootClasspath) {
        this.bootClasspath.setValue(bootClasspath);
    }

        setDocletpath(copyOrNull(original.getDocletpath()));
        setSource(original.getSource());
        setClasspath(copyOrNull(original.getClasspath()));
        setBootClasspath(copyOrNull(original.getBootClasspath()));
        setExtDirs(copyOrNull(original.getExtDirs()));
        setOutputLevel(original.getOutputLevel());
        setBreakIterator(original.isBreakIterator());
        setLocale(original.getLocale());