}
        javaExecutable = findExecutable("java");
        return javaExecutable;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public File getJavacExecutable() throws JavaHomeException {
        if (javacExecutable != null) {
            return javacExecutable;
        }
        javacExecutable = findExecutable("javac");
        return javacExecutable;
    }