如何解决使用注解重定向或拦截异常
这样的事情可能吗?如果是,我将如何编写 @CatchAndRedirectExceptionsOnThisMethod
注释和支持代码以重定向到特定方法?
public class ExceptionHandling {
Exception lastException;
public void exceptionHandler(Exception e) {
System.out.println("An exception was thrown in an annotated method so exceptionHandler was called");
lastException = e; //I will deal with this later
}
/** This method will throw a NumberFormatException and will be handled 'normally' **/
public void normallyThrowException() {
Integer.parseInt("NotAnInteger");
}
/** This method will throw a NumberFormatException and will be redirected to the exceptionHandler method **/
@CatchAndRedirectExceptionsOnThisMethod
public void redirectThrownException() {
Integer.parseInt("NotAnInteger");
}
}
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