Update/fix JavaDoc and add "throws"

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1908240 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 4 insertions, 1 deletions

diff --git a/poi/src/main/java/org/apache/poi/util/ExceptionUtil.java b/poi/src/main/java/org/apache/poi/util/ExceptionUtil.java
index db44ce9587..5e41052ede 100644
--- a/poi/src/main/java/org/apache/poi/util/ExceptionUtil.java
+++ b/poi/src/main/java/org/apache/poi/util/ExceptionUtil.java
@@ -49,8 +49,11 @@ public class ExceptionUtil {
      * </p>
      *
      * @param throwable to check
+     * @throws Error the input throwable if it is an <code>Error</code>.
+     * @throws RuntimeException the input throwable if it is an <code>RuntimeException</code>
+     * Otherwise wraps the throwable in a RuntimeException.
      */
-    public static void rethrow(Throwable throwable) {
+    public static void rethrow(Throwable throwable) throws Error, RuntimeException {
         if (throwable instanceof Error) {
             throw (Error) throwable;
         }