declare methods throw runtime exceptions for IDE hints

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1760784 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 3 deletions

diff --git a/src/java/org/apache/poi/ss/usermodel/FormulaError.java b/src/java/org/apache/poi/ss/usermodel/FormulaError.java
index 583ca06d9c..fa102299e8 100644
--- a/src/java/org/apache/poi/ss/usermodel/FormulaError.java
+++ b/src/java/org/apache/poi/ss/usermodel/FormulaError.java
@@ -166,19 +166,19 @@ public enum FormulaError {
         return false;
     }
 
-    public static FormulaError forInt(byte type){
+    public static FormulaError forInt(byte type) throws IllegalArgumentException {
         FormulaError err = bmap.get(type);
         if(err == null) throw new IllegalArgumentException("Unknown error type: " + type);
         return err;
     }
-    public static FormulaError forInt(int type){
+    public static FormulaError forInt(int type) throws IllegalArgumentException {
         FormulaError err = imap.get(type);
         if(err == null) err = bmap.get((byte)type);
         if(err == null) throw new IllegalArgumentException("Unknown error type: " + type);
         return err;
     }
 
-    public static FormulaError forString(String code){
+    public static FormulaError forString(String code) throws IllegalArgumentException {
         FormulaError err = smap.get(code);
         if(err == null) throw new IllegalArgumentException("Unknown error code: " + code);
         return err;