Example usage for java.lang String length

Introduction

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

Prototype

public int length()

Source Link

Document

Returns the length of this string.

Usage

From source file:Main.java

public static String FormatBarCode(String barCode) {
    if (barCode.length() == 13) {
        Log.i("msg", "barcodeLength==13");
        char[] temp = barCode.toCharArray();
        return temp[0] + " " + temp[1] + temp[2] + temp[3] + temp[4] + temp[5] + temp[6] + " " + temp[7]
                + temp[8] + temp[9] + temp[10] + temp[11] + temp[12];
    }/*from   w ww  .j  a  v  a  2  s. c  o  m*/
    Log.i("msg", "barcodeLength!=13");
    return barCode;
}

From source file:Main.java

private static int skipSpaces(String s, int i) {
    while (i < s.length() && isSpace(s.charAt(i)))
        i++;/*from  ww w .  j a va 2s.c o m*/
    return i;
}

From source file:Main.java

public static byte[] hexStringToByteArray(String paramString) {
    int i = paramString.length();
    byte[] arrayOfByte = new byte[i / 2];
    for (int j = 0; j < i; j += 2)
        arrayOfByte[(j / 2)] = ((byte) ((Character.digit(paramString.charAt(j), 16) << 4)
                + Character.digit(paramString.charAt(j + 1), 16)));
    return arrayOfByte;
}

From source file:Main.java

public static boolean isStringInvalid(String str) {
    if (str == null || str.length() < 1) {
        return true;
    }//  w w  w .j av a2s  .  co m
    return false;
}

From source file:Main.java

public static Boolean checkUserName(String userName) {
    if (userName.length() != 11 || !checkPhoneNum(userName)) {
        return false;
    }/*from  w  w  w.  j  a v a  2 s .  co  m*/
    return true;
}

From source file:Main.java

public static boolean isBlank(String value) {
    return value == null || value.length() < 1;
}

From source file:Main.java

public static boolean IsStringEmpty(final String s) {
    return s == null || s.length() == 0;
}

From source file:Main.java

public static boolean isNum(String content) {
    if (content.length() != 6) {
        return false;
    }//  ww w . j a  va  2 s.c  o  m
    for (int i = 0; i < content.length(); i++) {
        char c = content.charAt(i);
        if (!Character.isDigit(c)) {
            return false;
        }
    }
    return true;
}

From source file:Main.java

public static boolean checkPhone(String phone) {
    if (phone.length() != 11) {
        return false;
    } else {// w  ww . jav a  2  s  .co m
        Pattern p = Pattern.compile("^1[3|4|5|7|8]\\d{9}$");
        if (p.matcher(phone).matches()) {
            return true;
        } else {
            return false;
        }
    }
}