Validação de URI via regex

fodendo-regex.java

import java.util.HashMap;

public abstract class FilterURI {
    private static final String numbers = "^[0-9]+$";
    private static final String uuid = "^[a-f0-9]{8}(-[a-f0-9]{4}){3}-[a-f0-9]{12}$";
    private static final String alphaNumber = "^[a-zA-Z0-9]+$";
    private static final String cpf = "^((\\d{3})(|\\.)){2}(\\d{3})(|-)\\d{2}$";
    private static final String cnpj = "^\\d{2}((|\\.)\\d{3}){2}(|\\/)\\d{4}(|-)\\d{2}$";

    private static String regex2String(String regex) {
        String escape = "\\\\\\";
        return regex.replaceAll("\\[", escape + "[")
                .replaceAll("]", escape + "]")
                .replaceAll("}", escape + "}")
                .replaceAll("\\{", escape + "{")
                .replaceAll("\\(", escape + ")")
                .replaceAll("\\)", escape + ")")
                .replaceAll("\\+", escape + "+")
                .replaceAll("\\$", escape + "$")
                .replaceAll("\\^", escape + "^");
    }

    private static String transform(String regexUri) {
        HashMap<String, String> regexMap = new HashMap<>();
        String string = regexUri;
        regexMap.put("{numbers}", regex2String(numbers));
        regexMap.put("{alphaNum}", regex2String(alphaNumber));
        regexMap.put("{cpf}", regex2String(cpf));
        regexMap.put("{uuid}", regex2String(uuid));
        regexMap.put("{cnpj}", regex2String(cnpj));
        for (String key : regexUri.split("/")) {
            String element = regexMap.get(key);
            if (element != null) {
                string = string.replaceAll(regex2String(key), element);
            }
        }
        return string;
    }

    private static Boolean compare(String uri, String uriRegex) {
        if (!uri.startsWith("/")) return false;
        String[] uriSplit = uri.split("/");
        String[] regexSplit = transform(uriRegex).split("/");
        for (int index = 0; index < uriSplit.length; index++) {
            if (!uriSplit[index].matches(regexSplit[index])) {
                return false;
            }
        }
        return true;
    }

    public static void main(String[] args) {
        String uri = "/cliente/25/32";
        String regexTransform = "/cliente/{numbers}/{numbers}";
        System.out.println(compare(uri, regexTransform));
    }
}