Example usage for java.lang Long parseLong

Introduction

In this page you can find the example usage for java.lang Long parseLong.

Prototype

public static long parseLong(String s) throws NumberFormatException

Source Link

Document

Parses the string argument as a signed decimal long .

Usage

From source file:Main.java

/**
 * @param s A string representing hours, minutes, seconds, e.g. <code>11:23:44</code>
 * @return The converted number of seconds.
 *//*from   w w w  . j  av a  2 s.  c  o  m*/
public static long fromTimeString(String s) {
    // Handle "00:00:00.000" pattern, drop the milliseconds
    if (s.lastIndexOf(".") != -1)
        s = s.substring(0, s.lastIndexOf("."));
    String[] split = s.split(":");
    if (split.length != 3)
        throw new IllegalArgumentException("Can't parse time string: " + s);
    return (Long.parseLong(split[0]) * 3600) + (Long.parseLong(split[1]) * 60) + (Long.parseLong(split[2]));
}

From source file:com.neusoft.mid.clwapi.tools.RandomNumberUtil.java

/**
 * ?18?long?(long?9223372036854775807,19?)
 * /* w  ww  .ja v  a 2 s .co  m*/
 * @param digit
 *            ???
 */
public static long randomLong(final int digit) {
    if (digit >= 19 || digit <= 0) {
        throw new IllegalArgumentException("digit should between 1 and 18(1<=digit<=18)");
    }
    final String s = RandomStringUtils.randomNumeric(digit - 1);
    return Long.parseLong(getPrefix() + s);
}

From source file:Main.java

/**
 * Parses a unsigned int value to a byte array containing the IP
 * @param ip the IP in String format 111.111.111.111
 * @return byte array representation of the IP
 *//*  w  ww.  jav a2 s . c o m*/
public static byte[] parseIntIP(String ip) {
    long IP = Long.parseLong(ip);

    // create byte[] from int address
    byte[] addr = new byte[4];
    addr[0] = (byte) ((IP >>> 24) & 0xFF);
    addr[1] = (byte) ((IP >>> 16) & 0xFF);
    addr[2] = (byte) ((IP >>> 8) & 0xFF);
    addr[3] = (byte) (IP & 0xFF);
    return addr;
}

From source file:Main.java

/**
 * Parses a WebVTT timestamp.//from ww  w  .ja v  a  2s  . co m
 *
 * @param timestamp The timestamp string.
 * @return The parsed timestamp in microseconds.
 * @throws NumberFormatException If the timestamp could not be parsed.
 */
public static long parseTimestampUs(String timestamp) throws NumberFormatException {
    long value = 0;
    String[] parts = timestamp.split("\\.", 2);
    String[] subparts = parts[0].split(":");
    for (int i = 0; i < subparts.length; i++) {
        value = value * 60 + Long.parseLong(subparts[i]);
    }
    return (value * 1000 + Long.parseLong(parts[1])) * 1000;
}

From source file:mx.jalan.Utils.KeyUtils.java

public static Long getLongKey(String key) {
    return Long.parseLong(key);
}

From source file:Main.java

/**
 * Parses the long value of the specified string.
 * /*from www. j  a v a2  s.co  m*/
 * @param s
 *            The string value to parse.
 * @param iDefault
 *            A default long value.
 * @return A long value parsed from the specified string.
 */
public static long parseLong(String s, long iDefault) {
    if (s == null || s.equals(""))
        return iDefault;
    try {
        s = s.trim().replaceAll(",", "");
        final int l = s.indexOf('.');
        if (l > 0)
            s = s.substring(0, l);
        return Long.parseLong(s);
    } catch (RuntimeException e) {
        return iDefault;
    }
}

From source file:com.pureinfo.tgirls.sns.SNSDataHelper.java

public static List<User> getFriends(String _taobaoId, HttpServletRequest _request) {

    if (StringUtils.isEmpty(_taobaoId)) {
        return null;
    }//from  w  w w.ja  v a  2s .  c om

    String sessionId = (String) CookieUtils.getRequestCookieValue(_request, SessionConstants.TAOBAO_SESSION_ID);

    try {
        ListResponse<com.taobao.api.sns.pojo.user.User> lr = TOPAPI.getInstance()
                .getFriends(Long.parseLong(_taobaoId), 1, 100, sessionId);
        IUserMgr mgr = (IUserMgr) ArkContentHelper.getContentMgrOf(User.class);
        List<User> result = new ArrayList<User>();

        if (lr.isSuccess() && lr.getObjs() != null) {
            for (Iterator iterator = lr.getObjs().iterator(); iterator.hasNext();) {
                com.taobao.api.sns.pojo.user.User user = (com.taobao.api.sns.pojo.user.User) iterator.next();
                User tgirlUser = mgr.getUserByTaobaoId(user.getUserid() + "");
                if (tgirlUser != null) {
                    result.add(tgirlUser);
                }

            }
        }

        return result;
    } catch (Exception e) {
        e.printStackTrace(System.err);
    }

    return null;

}

From source file:com.inkubator.hrm.util.IpUtil.java

public static long ipV4ToLong(String ip) {

    String[] octets = ip.split("\\.");

    return (Long.parseLong(octets[0]) << 24) + (Integer.parseInt(octets[1]) << 16)
            + (Integer.parseInt(octets[2]) << 8) + Integer.parseInt(octets[3]);

}

From source file:Main.java

public static String getGSFID(Context context) {
    String result;// w w w.  j a v  a2  s  .c om
    final Uri URI = Uri.parse("content://com.google.android.gsf.gservices");
    final String ID_KEY = "android_id";
    String[] params = { ID_KEY };
    Cursor c = context.getContentResolver().query(URI, null, null, params, null);
    if (c == null || !c.moveToFirst() || c.getColumnCount() < 2) {
        return null;
    } else {
        result = Long.toHexString(Long.parseLong(c.getString(1)));
    }
    c.close();
    return result;
}

From source file:Main.java

public static long readLongAttribute(XmlPullParser in, String name) throws IOException {
    final String value = in.getAttributeValue(null, name);
    try {/*from  w w w  .j a v  a 2s.  co  m*/
        return Long.parseLong(value);
    } catch (NumberFormatException e) {
        throw new ProtocolException("problem parsing " + name + "=" + value + " as long");
    }
}