java:exception

차이

문서의 선택한 두 판 사이의 차이를 보여줍니다.

차이 보기로 링크

--- java:exception [2014/01/22 13:20]
kwon37xi [Checked Exception]
+++ java:exception [2014/03/13 16:31]
kwon37xi
@@ 줄 1: / 줄 1: @@
 ====== Java Exception ======
+  * [[http://www.tutorialspoint.com/java/java_builtin_exceptions.htm|Java - Built-in Exceptions]]
 ===== Checked Exception =====
@@ 줄 21: / 줄 22: @@
 }
-public final class UncheckedThrow {
+ExceptionThrower.spit(new IOException("테스트 Checked 예외"));
-    private UncheckedThrow(){}
-    public static void throwUnchecked(final Exception ex){
-        // Now we use the 'generic' method. Normally the type T is inferred
-        // from the parameters. However you can specify the type also explicit!
-        // Now we du just that! We use the RuntimeException as type!
-        // That means the throwsUnchecked throws an unchecked exception!
-        // Since the types are erased, no type-information is there to prevent this!
-        UncheckedThrow.<RuntimeException>throwsUnchecked(ex);
-    }
-    /**
-     * Remember, Generics are erased in Java. So this basically throws an Exception. The real
-     * Type of T is lost during the compilation
-     */
-    public static <T extends Exception> void throwsUnchecked(Exception toThrow) throws T{
-        // Since the type is erased, this cast actually does nothing!!!
-        // we can throw any exception
-        throw (T) toThrow;
-    }
-}
 </code>

java/exception.txt · 마지막으로 수정됨: 2021/07/14 12:49 저자 kwon37xi