[Jython-checkins] SF.net SVN: jython: [4940] branches/asm/Lib/decimal.py

[<le...@us...>]

Revision: 4940
          http://jython.svn.sourceforge.net/jython/?rev=4940&view=rev
Author:   leosoto
Date:     2008-07-15 09:24:18 -0700 (Tue, 15 Jul 2008)

Log Message:
-----------
Implemented decimal.Decimal.__tojava__ to convert decimal instances to java BigDecimal when python -> java conversion is requested

Modified Paths:
--------------
    branches/asm/Lib/decimal.py

Modified: branches/asm/Lib/decimal.py
===================================================================
--- branches/asm/Lib/decimal.py	2008-07-15 16:13:50 UTC (rev 4939)
+++ branches/asm/Lib/decimal.py	2008-07-15 16:24:18 UTC (rev 4940)
@@ -3330,6 +3330,15 @@
             return self     # My components are also immutable
         return self.__class__(str(self))
 
+    # support for Jython __tojava__:
+    def __tojava__(self, java_class):
+        from java.lang import Object
+        from java.math import BigDecimal
+        from org.python.core import Py
+        if java_class not in (BigDecimal, Object):
+            return Py.NoConversion
+        return BigDecimal(str(self))
+
 def _dec_from_triple(sign, coefficient, exponent, special=False):
     """Create a decimal instance directly, without any validation,
     normalization (e.g. removal of leading zeros) or argument


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