Example usage for java.lang String toLowerCase

Introduction

In this page you can find the example usage for java.lang String toLowerCase.

Prototype

public String toLowerCase(Locale locale)

Source Link

Document

Converts all of the characters in this String to lower case using the rules of the given Locale .

Usage

From source file:Main.java

/**
 * Get ISO 3166-1 alpha-2 country code for this device (or null if not available)
 *
 * @param context Context reference to get the TelephonyManager instance from
 * @return country code or null//from  w w  w. ja  v a2  s .  c  o m
 */
public static String getDeviceCountry(Context context) {
    try {
        final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        final String simCountry = tm.getSimCountryIso();
        if (simCountry != null && simCountry.length() == 2) { // SIM country code is available
            return simCountry.toLowerCase(Locale.US);
        } else if (tm.getPhoneType() != TelephonyManager.PHONE_TYPE_CDMA) { // device is not 3G (would be unreliable)
            String networkCountry = tm.getNetworkCountryIso();
            if (networkCountry != null && networkCountry.length() == 2) { // network country code is available
                return networkCountry.toLowerCase(Locale.US);
            }
        }
    } catch (Exception e) {
    }
    return null;
}

From source file:Main.java

private static Byte encodeUriScheme(String uri) {
    String lowerCaseUri = uri.toLowerCase(Locale.ENGLISH);
    for (int i = 0; i < URI_SCHEMES.size(); i++) {
        // get the key and value.
        int key = URI_SCHEMES.keyAt(i);
        String value = URI_SCHEMES.valueAt(i);
        if (lowerCaseUri.startsWith(value)) {
            return (byte) key;
        }/*from  www .  ja  v a 2 s.  co  m*/
    }
    return null;
}