Android Utililty Methods String to Number Convert

List of utility methods to do String to Number Convert

  1. HOME
  2. Android
  3. S
  4. String to Number Convert

Description

The list of methods to do String to Number Convert are organized into topic(s).

Method

BooleanisNumberLetter(String str)
is Number Letter 
Boolean isNoLetter = false;
String expr = "^[A-Za-z0-9]+$";
if (str.matches(expr)) {
    isNoLetter = true;
return isNoLetter;
booleanisStringNumber(String number)
is String Number 
if ((number == null)) {
    return false;
} else {
    String validator = "\\d+";
    Pattern pattern = Pattern.compile(validator);
    Matcher m = pattern.matcher(number);
    return m.matches();
booleanisStringNumberLessThan(String number, int compareInt)
is String Number Less Than 
if (isStringNumber(number)) {
    int numberAsInt = Integer.valueOf(number);
    return numberAsInt < compareInt;
} else
    return false;