Example usage for java.lang String hashCode

Introduction

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

Prototype

public int hashCode()

Source Link

Document

Returns a hash code for this string.

Usage

From source file:Main.java

public static Intent createShortcutIntent(String url) {
    Intent shortcutIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
    long urlHash = url.hashCode();
    long uniqueId = (urlHash << 32) | shortcutIntent.hashCode();
    shortcutIntent.putExtra(Browser.EXTRA_APPLICATION_ID, Long.toString(uniqueId));
    return shortcutIntent;
}

From source file:Main.java

public static String toMD5(String key) {
    String cacheKey;/*from ww w.j  a va  2s . co  m*/
    if (mDigest == null) {
        return String.valueOf(key.hashCode());
    }
    mDigest.update(key.getBytes());
    cacheKey = bytesToHexString(mDigest.digest());
    return cacheKey;
}

From source file:Main.java

public static int getCost(String uniqID) {

    // Currently hard coding the cost value : // TODO: has to be removed
    int hashCode = uniqID.hashCode();
    if (hashCode < 0)
        hashCode = hashCode * -1;//from  ww w.  j  av  a2 s. c  om
    int cost = hashCode % 40 + 10;
    if (cost % 6 == 0 || cost % 8 == 0) {
        cost = 0;
    }
    return cost;
}

From source file:Main.java

private static String generateDeviceUniqueIdentifier(Context context) {
    final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);

    final String tmDevice = "" + tm.getDeviceId();
    final String tmSerial = "" + tm.getSimSerialNumber();
    final String androidId = ""
            + Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
    final String packageBasedAndroidId = context.getPackageName() + androidId;

    UUID deviceUuid = new UUID(packageBasedAndroidId.hashCode(),
            ((long) tmDevice.hashCode() << 32) | tmSerial.hashCode());
    return deviceUuid.toString();
}

From source file:Main.java

private static int colorFor(String username) {
    return 0xFFFFFFFF & username.hashCode();
}

From source file:Main.java

public static String getDeviceID(Activity a) {
    TelephonyManager tm = (TelephonyManager) a.getApplicationContext()
            .getSystemService(Context.TELEPHONY_SERVICE);
    String id = tm.getDeviceId();
    if (id == null)
        id = "DefaultTwitchUser";
    return Integer.toHexString(id.hashCode());
}

From source file:com.emc.licensekey.activation.dao.impl.MockSiteDAO.java

private static String getRandomIpAddress(String name) {
    try {/*w  w  w .  ja  v  a2s .c o  m*/
        return name.hashCode() % 255 + "." + name.hashCode() % 200 + "." + name.hashCode() % 100 + "."
                + name.hashCode() % 50;
    } catch (Exception e) {
        return "121.12.112.1";
    }
}

From source file:Main.java

public static boolean readBooleanAttribute(Element elem, String name, boolean defaultValue) {
    boolean back = defaultValue;

    String str = elem.getAttribute(name);
    if (str != null) {
        if (str.length() > 0) {
            int hash = str.hashCode();
            if ((hash == "yes".hashCode()) || (hash == "true".hashCode())) {
                back = true;//  ww w  .j a  v  a  2s  . c  o m
            } else {
                back = false;
            }
        }
    }

    return back;
}

From source file:TwoStrings.java

public static void compare(String one, String two) {
    System.out.println("Comparing...");
    if (one == two) {
        System.out.println("Strings are shared: " + one.hashCode() + ", " + two.hashCode());
    } else if (one.equals(two)) {
        System.out.println("At least the strings are equal: " + one.hashCode() + ", " + two.hashCode());
        System.out.println((Object) one);
        System.out.println(two);//from   w  w w .  ja va2s. c  o m
    } else
        System.out.println("This is rather distressing, sir.");
    System.out.println();
}

From source file:Main.java

public static String getVlaueFromAnnotation(Annotation annotation, String annName) {
    if (cache == null) {
        cache = new LruCache(500);
    }/*from  www .j  a v  a  2 s. co  m*/
    String annotationString = annotation.toString();
    String cacheKey = "getVlaueByColumnAnnotation:" + annotationString.hashCode() + "," + annName;
    String ret = (String) cache.get(cacheKey);
    if (ret == null || "".equals(ret)) {
        String pattern = annName + "=(.*?),";
        Pattern r = Pattern.compile(pattern);
        Matcher m = r.matcher(annotation.toString());
        if (m.find()) {
            ret = m.group();
            ret = ret.substring(annName.length() + 1, ret.length() - 1);
        }
        cache.put(cacheKey, ret);
    }
    return ret;
}