gig*_*dot 10 java exception-handling
在中readFileMethod1,IOException在将其抛出到方法级别之前显式捕获,以确保finally执行该块.但是,是否需要捕获异常?如果我删除catch块,如图所示readFileMethod2,finally块也会被执行吗?
private void readFileMethod1() throws IOException {
try {
// do some IO stuff
} catch (IOException ex) {
throw ex;
} finally {
// release resources
}
}
private void readFileMethod2() throws IOException {
try {
// do some IO stuff
} finally {
// release resources
}
}
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