Android String Empty Check isBlank(String str)

Description

is Blank

License

Apache License

Declaration

public static boolean isBlank(String str) 

Method Source Code

//package com.java2s;
/*/*ww  w.  j a  v  a  2s  . co m*/
 * Copyright (C) 2013  WhiteCat ?? (www.thinkandroid.cn)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {

    public static boolean isBlank(String str) {
        return str == null || str.trim().length() == 0;
    }
}

Related

1. isEmptyString(String str)
2. isNullOrEmpty(CharSequence any)
3. isNullOrEmpty(String s)
4. emptyOrNull(String str)
5. emptyOrNull(String... arrStr)
6. isEmpty(String input)
7. isNotNull(String str)
8. stringBlank(String s)
9. stringNull(String s)