Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.support.annotation.Nullable;

public class Main {
    /**
     * Returns true if the string is null or 0-length.
     * @param str the string to be examined
     * @return true if str is null or zero length
     */
    public static boolean isEmpty(@Nullable CharSequence str) {
        return str == null || str.length() == 0;
    }
}