Android Utililty Methods String Length Check

List of utility methods to do String Length Check

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Description

The list of methods to do String Length Check are organized into topic(s).

Method

booleancheckMinLength(final String x, final int min)
Checks string length minimum. 
return !(x == null || x.length() < min);
booleanisStringWithLen(Object obj, int len)
is String With Len 
if (obj == null) {
    return false;
if (obj.toString().trim().length() < len) {
    return false;
return true;
booleanisStringWithLen(String str, int len)
is String With Len 
if (str == null) {
    return false;
if (str.trim().length() < len) {
    return false;
return true;
intstrlen(String str, String charset)
strlen 
if ((str == null) || (str.length() == 0)) {
    return 0;
int length = 0;
try {
    length = str.getBytes(charset).length;
} catch (Exception e) {
    e.printStackTrace();
...
intstrlen(String str, String charset)
strlen 
if (str == null || str.length() == 0) {
    return 0;
int length = 0;
try {
    length = str.getBytes(charset).length;
} catch (Exception e) {
    e.printStackTrace();
...
intstrLength(String str)
str Length 
int valueLength = 0;
String chinese = "[\u0391-\uFFE5]";
if (!isEmpty(str)) {
    for (int i = 0; i < str.length(); i++) {
        String temp = str.substring(i, i + 1);
        if (temp.matches(chinese)) {
            valueLength += 2;
        } else {
...