/*
* Copyright (C) 2015 AChep@xda <artemchep@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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package com.achep.base.utils;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
/**
* Created by Artem on 16.03.14.
*/
public class CsUtils {
/**
* Python-like joining strings!
*/
@Nullable
public static CharSequence join(@Nullable CharSequence divider, @NonNull CharSequence... array) {
StringBuilder sb = new StringBuilder();
boolean divide = false;
for (CharSequence cs : array) {
if (cs != null) {
if (divide && divider != null) {
sb.append(divider);
} else {
divide = true;
}
sb.append(cs);
}
}
return sb.length() == 0 ? null : sb;
}
}