}

    public boolean isJDK_1_6() {
        return "JDK_1_6".equals(level);
    }

    public boolean isJDK_1_7() {
        return "JDK_1_7".equals(level);
    }

    public boolean isJDK_1_8() {
        return "JDK_1_8".equals(level);
    }

    @Override
    public String getLevel() {
        return level;
    }

    @Override
    public String toString() {