Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 *                 Twidere - Twitter client for Android
 *
 *  Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import android.support.annotation.Nullable;

public class Main {
    public static boolean checkRange(@Nullable final CharSequence text, int start, int end) {
        if (text == null)
            return false;

        if (end < start) {
            return false;
        }

        int len = text.length();

        if (start > len || end > len) {
            return false;
        }

        if (start < 0 || end < 0) {
            return false;
        }
        return true;
    }
}