[GitHub] [maven] vlsi commented on a change in pull request #242: Speed up project discovery

[GitBox <gi...@apache.org>]

vlsi commented on a change in pull request #242: Speed up project discovery
URL: https://github.com/apache/maven/pull/242#discussion_r278286015
 
 

 ##########
 File path: maven-artifact/src/main/java/org/apache/maven/artifact/versioning/DefaultArtifactVersion.java
 ##########
 @@ -204,19 +211,33 @@ public final void parseVersion( String version )
     }
 
     private static Integer getNextIntegerToken( StringTokenizer tok )
+    {
+        String s = tok.nextToken();
+        if ( ( s.length() > 1 ) && s.startsWith( "0" ) )
+        {
+            return null;
+        }
+        return tryParseInt( s );
+    }
+
+    private static Integer tryParseInt( String s )
     {
         try
         {
-            String s = tok.nextToken();
-            if ( ( s.length() > 1 ) && s.startsWith( "0" ) )
+            if ( !isParsable( s ) )
+            {
+                return null;
+            }
+            long longValue = Long.parseLong( s );
+            if ( longValue > Integer.MAX_VALUE )
 
 Review comment:
   +1 to @oehme, however it is probably worth adding a comment that explains this (the reason behind `tryParseInt` method and the reason behind `parseLong`).

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