try-catch-finally

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Why use finally instead of code after catch [duplicate]

This question already has answers here: 开发者_StackOverflow中文版 Why do we use finally blocks? [duplicate][详细]

2023-02-04 01:12 分类：问答
Java Try Catch Finally blocks without Catch

I\'m reviewing some new code.The prog开发者_StackOverflow中文版ram has a try and a finally block only.Since the catch block is excluded, how does the try block work if it encounters an exception or an[详细]

2023-02-01 22:49 分类：问答
Throwing an exception in a catch block with hibernate before close in finally

So, I want some confirmation on this.I will explain in pseudo code. public void my开发者_如何学GoFunc() throws Exception{[详细]

2023-02-01 22:43 分类：问答
Returning from function through catch block, what happens to finally block?

I\'ve try catch finally block and if some exception occurs I\'ll return from the catch block, so finally block is still executed, if so, when? Before return or after return?[详细]

2023-01-29 16:30 分类：问答
Can I have business logic in Finally block?

Is it advisable to have business logic in a finally block? I have to send an email notification when a job is over (whether succes开发者_开发百科sful or not). Can I place the email logic in finally bl[详细]

2023-01-14 11:07 分类：问答
Is there such case when in try\finally block the finally won't be executed?

I\'m studying for my test in Object Oriented Programming and I was wondering if there is any case what so ever that considerin开发者_Python百科g the following code:[详细]

2023-01-11 19:35 分类：问答
Why use finally

I never properly understood the use of the finally statement. Can anyone tell me what the difference is between:[详细]

2023-01-09 00:55 分类：问答
Throw an exception in try catch block

try { if (isFileDownloaded) // do stuff else throw new CustomException() } catch (Exception e) { // something went wrong to save the error to log[详细]

2023-01-08 07:24 分类：问答
How should I replicate the functionality of C#'s 'using' statement in Java?

I\'m converting some C# code to Java and it contains the using statement. How should I replicate this functionality in Java? I was going to use a try, catch, 开发者_JS百科finally block but I thought I[详细]

2023-01-06 06:25 分类：问答
Does code in finally get run after a return in Objective-C?

Consider the following code: @try { if (something.notvalid) { return开发者_运维百科; } // do something else[详细]

2023-01-02 09:22 分类：问答