Back to project page PoliteDroid.
The source code is released under:
GNU General Public License
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/* PoliteDroid: activate silent mode during calendar events * Copyright (C) 2011 Miguel Serrano//from w w w . ja va 2s . c o m * * 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/>. */ package com.politedroid.util; import java.util.Iterator; public class StringUtil { public static String join(Iterable<? extends CharSequence> s, CharSequence delimiter) { int capacity = 0; int delimLength = delimiter.length(); Iterator<? extends CharSequence> iter = s.iterator(); if (iter.hasNext()) { capacity += iter.next().length() + delimLength; } StringBuilder buffer = new StringBuilder(capacity); iter = s.iterator(); if (iter.hasNext()) { buffer.append(iter.next()); while (iter.hasNext()) { buffer.append(delimiter); buffer.append(iter.next()); } } return buffer.toString(); } }