Method getProviderInfo

base/src/main/java/net/time4j/tz/Timezone.java:1111–1146

()

     * @return  String
     */
    public static String getProviderInfo() {

        StringBuilder sb = new StringBuilder(128);
        sb.append(Timezone.class.getName());
        sb.append(":[default-provider=");
        sb.append(DEFAULT_PROVIDER.getName());
        sb.append(", registered={");

        for (String key : PROVIDERS.keySet()) {
            ZoneModelProvider provider = PROVIDERS.get(key);
            if (provider != null) { // defensive against parallel threads
                sb.append("(name=");
                sb.append(provider.getName());

                String location = provider.getLocation();

                if (!location.isEmpty()) {
                    sb.append(",location=");
                    sb.append(location);
                }

                String version = provider.getVersion();

                if (!version.isEmpty()) {
                    sb.append(",version=");
                    sb.append(version);
                }

                sb.append(')');
            }
        }

        sb.append("}]");
        return sb.toString();

    }

    /**
     * <p>Tries to get the version of given registered zone model provider. </p>