org.springframework.cache.interceptor

接口 CacheOperationInvoker

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface CacheOperationInvoker

Abstract the invocation of a cache operation.

Does not provide a way to transmit checked exceptions but provide a special exception that should be used to wrap any exception that was thrown by the underlying invocation. Callers are expected to handle this issue type specifically.

从以下版本开始:

4.1

作者:

Stephane Nicoll

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	CacheOperationInvoker.ThrowableWrapper Wrap any exception thrown while invoking invoke().

方法概要

限定符和类型	方法和说明
Object	invoke() Invoke the cache operation defined by this instance.

方法详细资料

invoke

Object invoke()
       throws CacheOperationInvoker.ThrowableWrapper

Invoke the cache operation defined by this instance. Wraps any exception that is thrown during the invocation in a CacheOperationInvoker.ThrowableWrapper.

返回:

the result of the operation

抛出:

CacheOperationInvoker.ThrowableWrapper - if an error occurred while invoking the operation