[JEXL-225] Incorrect invoking methods with ObjectContext

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.1
• Fix Version/s: 3.2
• Assignee: Henri Biestro
• Reporter: Vyacheslav Shago
• Created: 23/May/17 08:38
• Updated: 07/Jun/21 13:14
• Resolved: 14/Jul/17 13:10

Description

After apply fix in JEXL-190 folowing code doesn't work anymore:

public class Example {
    public static void main(String[] args) {
        JexlEngine jexl = new JexlBuilder().create();

        ObjectContext<Foo> context = new ObjectContext<>(jexl, new Foo());
        JexlExpression expression = jexl.createExpression("bar()");

        System.out.println(expression.evaluate(context));
    }

    public static class Foo extends HashMap<String, Object>{
        public String bar(){
            return "bar";
        }
    }
}

Also doesn't work this code:

public class Example {
    public static void main(String[] args) {
        HashMap<String, Object> functions = new HashMap<>();
        functions.put(null, new DefaultFunctions());

        JexlEngine jexl = new JexlBuilder()
                .namespaces(functions)
                .create();

        ObjectContext<Object> context = new ObjectContext<>(jexl, new Object());
        JexlExpression expression = jexl.createExpression("bar()");

        System.out.println(expression.evaluate(context));
    }

    public static class DefaultFunctions {
        public String bar(){
            return "bar";
        }
    }
}

Output:

Example.main@1:4 unsolvable function/method 'bar'

note: with MapContext all working correct