private Object visit()

in src/main/java/org/apache/commons/jexl3/internal/Interpreter.java [1596:1632]
32 lines of code
8 McCabe index (conditional complexity)

    private Object visit(final ASTMethodNode node, final Object antish, final Object data) {
        Object object = antish;
        // left contains the reference to the method
        final JexlNode methodNode = node.jjtGetChild(0);
        Object method;
        // 1: determine object and method or functor
        if (methodNode instanceof ASTIdentifierAccess) {
            method = methodNode;
            if (object == null) {
                object = data;
                if (object == null) {
                    // no object, we fail
                    return node.isSafeLhs(isSafe())
                        ? null
                        : unsolvableMethod(methodNode, "<null>.<?>(...)");
                }
            } else {
                // edge case of antish var used as functor
                method = object;
            }
        } else {
            method = methodNode.jjtAccept(this, data);
        }
        Object result = method;
        for (int a = 1; a < node.jjtGetNumChildren(); ++a) {
            if (result == null) {
                // no method, we fail// variable unknown in context and not a local
                return node.isSafeLhs(isSafe())
                        ? null
                        : unsolvableMethod(methodNode, "<?>.<null>(...)");
            }
            final ASTArguments argNode = (ASTArguments) node.jjtGetChild(a);
            result = call(node, object, result, argNode);
            object = result;
        }
        return result;
    }