I'm working on a JEE project, here is the situation:I have an application that puts the maker/checker financial concept. The maker chooses an operation and can modify its values but the checker should approve these changes so they can be registered the problem is that some operation have certain conditions set that obliges to choose a certain checker these conditions can change depending on the maker. How can I take into consideration in my java code these conditions without knowing anything about them only that they're an input into the application?Put simply how to code conditions made by an outsider user?Example:Operation: credit condition:if(card.equals(normal)) credit = 500 ;the maker may want to add another condition saying that the credit = 500 when we have a normal card and the user is under 20 years old. So the maker is changing the condition but he hasn't the access to the application however the application should take into consideration this change, does anyone have any idea how to implement this ?
How to let users specify their own logic conditions?
java;jee