@Override
public Object get(ErrorHandler errors, Context context, Object root, Object instance) {
try {
Object result = left.get(errors, context, root, instance);
return right.get(errors, context, root, result);
} catch (Throwable t) {
throw errors.error(node, t);
}
}
@Override
public Object get(ErrorHandler errors, Context context, Object root, Object instance) {
if (instance == null) {
throw errors.error(node, "Object is null, can't invoke a method on a null object");
}
try {
Object[] values = new Object[params.length];
for (int i = 0, n = params.length; i < n; i++) {
values[i] = params[i].get(errors, context, root, root);
}
return method.invoke(instance, values);
} catch (InvocationTargetException e) {
throw errors.error(node, "Exception caught while executing: " + e.getMessage(), e);
} catch (Exception e) {
throw errors.error(node, e);
}
}
@Override
public void set(
ErrorHandler errors, Context context, Object root, Object instance, Object value) {
throw errors.error(node, "Can not set value of this expression");
}