![]() ![]() Use case could be configuration with no implicit values or defaults. Java: Method is Not Applicable for Arguments. Java error: method in class cannot be applied to given types. ![]() One should probably consider using null as an error case - ie, every object manipulated by JEXL should be valued the ternary operator, especially the '?:' form can be used to workaround exceptional cases. 'java: method getAllCourses in class DS.Info cannot be applied to given types required: DS.Courses found: no arguments reason: actual and formal argument lists differ in length'. The strict flag tells the engine when and if null as operand is considered an error, the silent flag tells the engine what to do with the error (log as warning or throw exception).Ġ & null should be indicators of "default" values so that even in an case of error, something meaningful can still be inferred may be convenient for configurations. The setSilent and setStrict methods allow to fine-tune an engine instance behavior according to various error control needs. Instead of Lenient flag you have setSilent and setStrict combinations: You can call builder methods for your setters: JexlEngine jexl = strict(true).silent(false).cache(512). Or use JexlBuilder as describe in jexl: JexlEngine jexl = new JexlBuilder().create() Use the empty constructor, which is the only constructor in latest java docs JexlEngine jexl = new JexlEngine() Location: variable jexl of type 3.JexlEngine Si/smth/project/bean/CUtil.java: cannot find symbol Si/smth/project/bean/CUtil.java: is not abstract and does not override abstract method newInstance(.) in 3.JexlEngine Reason: actual and formal argument lists differ in length Si/smth/project/bean/CUtil.java: constructor JexlEngine in class 3.JexlEngine cannot be applied to given types įound: ,si.MyArithmetic, Any ideas why? (again - it used to work with Jexl2)Įrror log: Failed to execute goal :maven-compiler-plugin:3.1:compile (default-compile) on project bilbon-core: Compilation failure: Compilation failure: tSilent(false) // Instead of logging throw an exceptionīased off the documentation, there should be a constructor with 4 parameters, as I am trying to run it, but for some strange reason, it wont let me run it. tLenient(false) // null shouldnt be treated as 0 My code: public static final JexlEngine jexl = new JexlEngine(null, new MyArithmetic(), null, null) I am running this project in Netbeans, on Java 1.8 - it's a Maven project with included dependancies for jexl3 (used to work with jexl2 however) Originally the code worked with the jexl2 import, but I have recently converted the project to Maven, and had to swap out to jexl3 instead. ![]() Here's the documentation for the JexlEngine class (in jexl3): I am trying to initialize an JexlEngine object, but the constructor does not let me do so (although the documentation states it should). ![]()
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