/*
* Created by Angel Leon (@gubatron), Alden Torres (aldenml)
* Copyright (c) 2011-2014, FrostWire(R). All rights reserved.
*
* 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.frostwire.util;
/**
*
* @author gubatron
* @author aldenml
*
*/
public final class Condition {
private Condition() {
}
/**
* Useful to shorten long "or" boolean expressions.
* @param needle
* @param args
* @return true if needle is in any of the args.
*/
public static <T> boolean in(T needle, @SuppressWarnings("unchecked") T... args) {
if (args == null) {
throw new IllegalArgumentException("args on in operation can't be null");
}
for (T t : args) {
if (t != null && t.equals(needle)) {
return true;
}
}
return false;
}
}