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

public static final long objectToLong(Object o) {
    if (o instanceof Number)
        return ((Number) o).longValue();
    try {//from w ww.  ja v  a2 s  .c  om
        if (o == null)
            return -1L;
        else
            return Long.parseLong(o.toString());
    } catch (NumberFormatException e) {
        e.printStackTrace();
        return -1L;
    }
}

From source file:Main.java

static long[] deserializePattern(final String patternString) {
    final String[] temp = patternString.split("-");
    final long[] toReturn = new long[temp.length];
    for (int i = 0; i < temp.length; ++i) {
        toReturn[i] = Long.parseLong(temp[i]);
    }//w w  w .  j av a  2 s  .  co  m
    return toReturn;
}

From source file:Main.java

public static BigDecimal formatToYuan(String money) throws NumberFormatException {
    if (money.equals("")) {
        return new BigDecimal(0);
    }// w  w  w.java 2  s  .c om
    long m = Long.parseLong(money);
    return BigDecimal.valueOf(m);
}

From source file:Main.java

public static String getDFDateString(String timeStamp) {

    try {/*from w w w .j  a v  a2s  . c o m*/
        SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy @ H:mm");
        Date date = new Date(Long.parseLong(timeStamp) * 1000);

        return dateFormat.format(date);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String floatToDuration(String duration_in_float) {
    duration_in_float = String.format("%2.2f", Float.parseFloat(duration_in_float));
    String[] parts = duration_in_float.split("\\.");
    long minute = Long.parseLong(parts[0]);
    long seconds = (60 * Long.parseLong(parts[1])) / 100;
    return String.format("%02d:%02d", minute, seconds);
}

From source file:Main.java

public static boolean isToday(final String milliseconds) {
    if (TextUtils.isEmpty(milliseconds))
        return false;
    return isToday(new Date(Long.parseLong(milliseconds)));
}

From source file:Main.java

public static long bundleGetStringLong(Bundle bundle, String key) {
    if (bundle == null)
        return -1;
    String s = bundle.getString(key);
    if (s == null)
        return -1;
    try {//from   w w  w.j  av  a 2s  .  c  o  m
        return Long.parseLong(s);
    } catch (NumberFormatException e) {
        return -1;
    }
}

From source file:Main.java

public static long getLong(Node aNode, String attr, long defaultValue) {
    if (aNode.getAttributes().getNamedItem(attr) != null) {
        String attrString = aNode.getAttributes().getNamedItem(attr).getNodeValue();
        Long year = Long.parseLong(attrString);
        return year;
    } else {/*from  w  w w .j  a  va  2 s .  c  o m*/
        return defaultValue;
    }
}

From source file:Main.java

public static Uri getContactUri(String contactId) {
    return ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, Long.parseLong(contactId));
}

From source file:Main.java

/**
 * Extracts a Long from a document that consists of a Long only.
 * //  www . ja  v a 2 s .co  m
 * @param doc
 * @return the Long
 */
public static Long extractLong(Node doc) {
    if (doc == null) {
        return 0l;
    }
    return Long.parseLong(doc.getFirstChild().getTextContent());
}