spring AnyThrow 源码
spring AnyThrow 代码
文件路径：/spring-aspects/src/main/java/org/springframework/cache/aspectj/AnyThrow.java
/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cache.aspectj;
/**
* Utility to trick the compiler to throw a valid checked
* exceptions within the interceptor.
*
* @author Stephane Nicoll
*/
final class AnyThrow {
private AnyThrow() {
}
static void throwUnchecked(Throwable e) {
AnyThrow.<RuntimeException>throwAny(e);
}
@SuppressWarnings("unchecked")
private static <E extends Throwable> void throwAny(Throwable e) throws E {
throw (E) e;
}
}
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