emulib.runtime.internal.Unchecked Maven / Gradle / Ivy
/*
* KISS, YAGNI, DRY
*
* (c) Copyright 2006-2017, Peter Jakubčo
*
* 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 emulib.runtime.internal;
/**
* This code was borrowed from:
*
* http://stackoverflow.com/questions/19757300/java-8-lambda-streams-filter-by-method-with-exception
*/
public class Unchecked {
public static void run(RunnableWhichCanThrow r) {
try {
r.run();
} catch (Exception e) {
sneakyThrow(e);
}
}
public static T sneakyThrow(Throwable e) {
return Unchecked.sneakyThrow0(e);
}
@SuppressWarnings("unchecked")
private static T sneakyThrow0(Throwable t) throws E {
throw (E) t;
}
@FunctionalInterface
public interface RunnableWhichCanThrow {
void run() throws Exception;
}
}