Mercurial Hosting > luan
diff src/luan/Luan.java @ 66:f7e17cfb35f9
minor toString() improvement
git-svn-id: https://luan-java.googlecode.com/svn/trunk@67 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Tue, 22 Jan 2013 00:00:27 +0000 |
| parents | 64ecb7a3aad7 |
| children | b2551f00bc51 |
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--- a/src/luan/Luan.java Thu Jan 17 23:09:50 2013 +0000 +++ b/src/luan/Luan.java Tue Jan 22 00:00:27 2013 +0000 @@ -1,7 +1,7 @@ package luan; -public class Luan { +public final class Luan { public static final String version = "Luan 0.0"; public static String type(Object obj) { @@ -77,4 +77,18 @@ int i = n.intValue(); return i==n.doubleValue() ? Integer.valueOf(i) : null; } + + public static String toString(Object obj) { + if( obj == null ) + return "nil"; + if( obj instanceof Number ) + return Luan.toString((Number)obj); + if( obj instanceof LuanException ) { + LuanException le = (LuanException)obj; + return le.getMessage(); + } + return obj.toString(); + } + + private Luan() {} // never }