Janino

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: None
• Fix Version/s: None
• Component/s: None
• Labels:

  None

Originally posted by Wilfred van der Deijl 2007-07-21

Hi,

I'm new to Janino and am trying to use ExpressionEvaluator.createFastExpressionEvaluator(String expression, Class interfaceToImplement, String[] parameterNames, ClassLoader optionalParentClassLoader) in version 2.5.8

I run into the following runtime error:
Exception in thread "main" java.lang.RuntimeException: Don't call "setReturnType(Class)" on an ExpressionEvaluator, use "setExpressionType(Class)" instead
at org.codehaus.janino.ExpressionEvaluator.setReturnType(ExpressionEvaluator.java)
at org.codehaus.janino.ScriptEvaluator.createFastEvaluator(ScriptEvaluator.java)
at org.codehaus.janino.ScriptEvaluator.createFastEvaluator(ScriptEvaluator.java)
at org.codehaus.janino.ExpressionEvaluator.createFastExpressionEvaluator(ExpressionEvaluator.java)
at com.commit.consulting.janino.Client.main(Client.java:55)
As it turns out, ScriptEvaluator.createFastEvaluator calls setReturnType, which is not allowed on a ExpressionEvaluator.

Is it me doing something wrong or is this a bug in Janino?
If it's a bug, I'm happy to submit a bug report in Jira, but I didn't want to clutter Jira with something that might be my own error.

Regards,
Wilfred

• Assignee:

  Arno Unkrig

  Reporter:

  Arno Unkrig

• Created:

  22/Jul/07 3:52 PM

  Updated:

  22/Jul/07 3:53 PM

  Resolved:

  22/Jul/07 3:53 PM