BannerUtils.java 文件源码

public static BannerMeta parseMncPattern(@NotNull String mnc) {
    if (mnc.matches("[a-p]a([a-p][b-zA-M])+")) {
        List<String> groups = StringUtils.sizedSplitString(mnc, 2, true);
        BannerMeta meta = emptyBannerMeta();
        meta.setBaseColor(colorFromMnc(mnc.charAt(0)));

        for (String str : groups.subList(1, groups.size())) {
            if (!str.isEmpty()) {
                meta.addPattern(new Pattern(colorFromMnc(str.toCharArray()[0]),
                    patternTypeFromMnc(str.toCharArray()[1])
                ));
            }
        }
        return meta;
    }
    return null;
}