com.github.mjeanroy.springmvc.uadetector.commons.LaunderThrowable Maven / Gradle / Ivy
/**
* The MIT License (MIT)
*
* Copyright (c) 2014
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.github.mjeanroy.springmvc.uadetector.commons;
/**
* StaticUtilities
*
* @author Brian Goetz and Tim Peierls
*/
public final class LaunderThrowable {
private LaunderThrowable() {
}
/**
* Coerce an unchecked Throwable to a RuntimeException
*
* If the Throwable is an Error, throw it; if it is a
* RuntimeException return it, otherwise throw IllegalStateException
*/
public static RuntimeException launderThrowable(Throwable t) {
if (t instanceof RuntimeException) {
return (RuntimeException) t;
}
else if (t instanceof Error) {
throw (Error) t;
}
else {
throw new IllegalStateException("Not unchecked", t);
}
}
}