Example usage for android.text TextUtils isEmpty

Introduction

In this page you can find the example usage for android.text TextUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable CharSequence str)

Source Link

Document

Returns true if the string is null or 0-length.

Usage

From source file:Main.java

public static boolean isOTPOK(String otp_code) {
    if (TextUtils.isEmpty(otp_code)) {
        return false;
    }/*from ww  w . java 2  s . co  m*/

    return TextUtils.isDigitsOnly(otp_code) && (otp_code.length() == 4);
}

From source file:Main.java

public static String getWithMK(String str) {
    if (TextUtils.isEmpty(str))
        return null;
    int index = str.indexOf("@mk");
    if (index == -1)
        return str + "@mk";
    return str.substring(0, index + 3);
}

From source file:Main.java

public static boolean isEmpty(CharSequence chars) {
    return TextUtils.isEmpty(chars);
}

From source file:Main.java

public static String formatDecimal(String dec) {
    if (TextUtils.isEmpty(dec))
        return "";
    Double d = Double.parseDouble(dec);
    return String.format("%.1f", d);
}

From source file:Main.java

static boolean isValidEmail(CharSequence _Input) {
    return !TextUtils.isEmpty(_Input) && android.util.Patterns.EMAIL_ADDRESS.matcher(_Input).matches();
}

From source file:Main.java

public static boolean isValidEmail(String target) {
    return !TextUtils.isEmpty(target) && android.util.Patterns.EMAIL_ADDRESS.matcher(target).matches();
}

From source file:Main.java

public static boolean isAvailableVc(String vc) {
    if (!TextUtils.isEmpty(vc) && TextUtils.isDigitsOnly(vc) && vc.length() == 6) {
        return true;
    } else {// www  . jav  a  2  s.c o  m
        return false;
    }
}

From source file:Main.java

public static String getEleString(String ele) {
    if (TextUtils.isEmpty(ele)) {
        return "-";
    }/*w w  w.j a v  a 2s . c om*/

    return ele;
}

From source file:Main.java

public static String formatDecimal(String dec) {
    if (TextUtils.isEmpty(dec)) {
        return "";
    }/*ww  w .j  ava  2  s  .  c o m*/
    Double d = Double.parseDouble(dec);
    return String.format("%.1f", d);
}

From source file:Main.java

private static String getHashCode(String url) {
    if (!TextUtils.isEmpty(url)) {
        return String.valueOf(url.hashCode());
    }/*from   ww w  .  j ava  2  s  .  c  om*/
    return null;
}