[JEXL-406] allow override Engine.createTemplateInterpreter ?

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3
• Fix Version/s: 3.4.0
• Assignee: Henri Biestro
• Reporter: Xu Pengcheng
• Created: 20/Sep/23 14:58
• Updated: 22/Sep/23 15:32
• Resolved: 22/Sep/23 07:42

Description

I defined a Interpreter for JexlEngine but found it does not work while evaluating template string, I debugged and found Interpreter of jexl is not applied for TemplateEngine by default.

I found there is a method createTemplateInterpreter in Engine.class

/**
* Creates a template interpreter.
* @param args the template interpreter arguments
*/
protected Interpreter createTemplateInterpreter(final TemplateInterpreter.Arguments args) {
return new TemplateInterpreter(args);
}

But the parameter TemplateInterpreter.Arguments is not visible outside of the package, is it possible to change the visibility so that we can override it?

 

Thanks!