[JEXL-201] Allow Interpreter to use live values from JexlEngine.Option interface implemented by JexlContext

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0
• Fix Version/s: 3.1
• Assignee: Henri Biestro
• Reporter: Dmitri Blinov
• Created: 05/Jul/16 10:33
• Updated: 29/Jun/21 06:59
• Resolved: 04/Aug/16 14:43

Description

Interpreter caches the current values of JexlEngine.Option in constructor if JexlEngine.Option interface is implemented by the provided JexlContext. This prevents JexlContext from dynamically influencing Interpreter behaviour by adjusting its values during script evaluation. The intention is to implement for example @silent/@verbose @strict/lenient annotations so that selected parts of the script could be evaluated with the desired mode. I think good point is to allow values from other methods of JexlEngine.Option interface such as isCancellable() and getArithmeticMathScale() not to be cached in Interpreter and JexlArithmetic.