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 String preparePathForPicasso(String path) {
    if (TextUtils.isEmpty(path) || path.contains("https://") || path.contains("http://")) {
        return path;
    }//from   ww  w.  ja  va2  s .  co  m
    return "file:" + path;
}

From source file:Main.java

public static boolean isCorrectIDCardNumber(String idCardNumber) {
    return !TextUtils.isEmpty(idCardNumber)
            && Pattern.matches("(\\d{14}[0-9a-zA-Z])|(\\d{17}[0-9a-zA-Z])", idCardNumber);
}

From source file:Main.java

public static String formatMobileStar(String mobile) {
    if (TextUtils.isEmpty(mobile))
        return "";
    if (mobile.length() < 11)
        return mobile;
    return mobile.substring(0, 3) + "****" + mobile.substring(7, 11);
}

From source file:Main.java

public static boolean isUser(SharedPreferences user_sp) {
    if (TextUtils.isEmpty(user_sp.getString("userid", ""))) {
        return false;
    }//from   w w  w. j  ava  2  s  .com
    return true;
}

From source file:Main.java

public static String getFilenameWithoutExt(String path) {
    String filename = "";

    if (!TextUtils.isEmpty(path)) {
        int indexOfSlash = path.lastIndexOf('/');
        int indexOfDot = path.lastIndexOf('.');
        if (indexOfDot <= indexOfSlash) {
            indexOfDot = path.length();//from  ww  w.j  av a 2s  . c o m
        }
        filename = path.substring(indexOfSlash + 1, indexOfDot);
    }

    return filename;
}

From source file:Main.java

public static boolean isValidEmailAddress(String emailAddress) {

    if (!TextUtils.isEmpty(emailAddress)) {
        String regex = "\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";
        return Pattern.matches(regex, emailAddress);
    }/* w w  w .  j a v  a2s.c om*/

    return false;
}

From source file:Main.java

public static String getMucNumId(String mucId) {
    if (!TextUtils.isEmpty(mucId)) {
        if (mucId.endsWith(MUC_TAIL)) {
            return mucId.substring(0, mucId.lastIndexOf(MUC_TAIL));
        }/* w  w w .  java2 s  .co  m*/
    }
    return mucId;
}

From source file:Main.java

public static boolean isLawyer(SharedPreferences user_sp) {
    if (TextUtils.isEmpty(user_sp.getString("lawyerid", ""))) {
        return false;
    }// w  w  w. j  a va  2s. c  o m
    return true;
}

From source file:Main.java

public static boolean isPasswordValid(String password) {
    Boolean isPasswordValid = true;
    if (!TextUtils.isEmpty(password)) {
        if (TextUtils.getTrimmedLength(password) <= 7) {
            isPasswordValid = false;//  w  w  w  .  j  ava 2s.  co m
        }
    } else {
        isPasswordValid = false;
    }
    return isPasswordValid;
}

From source file:Main.java

public static boolean fileExists(String path) {
    boolean exists = false;
    if (!TextUtils.isEmpty(path)) {
        File file = new File(path);
        exists = file.exists() && file.isFile();
    }/* www .  ja  v  a2  s.c o  m*/
    return exists;
}