java - Cannot cast object to hashmap -

-

my code:

object res =  stub.call(sessionid, "sale.list", "11111"); hashmap<string, string> map = (hashmap<string, string>) res;

converting object hashmap got following exception,

exception in thread "main" java.lang.classcastexception: [ljava.util.hashmap;    cannot cast java.util.hashmap

can me how retrieve object data?

you can cast res hashmap if stub.call(sessionid, "sale.list", "11111") returns hashmap object.

[ljava.lang.hashmap; indicates getting array of hashmap , not single hashmap.


Comments

Post a Comment

Popular posts from this blog

Using 'OR' and 'AND' in SQL Server -

-
is using ( condition or condition b , condition c ) the same as ( condition , condition c) or (condition b , condition c) no. first condition is: (condition a) or (condition b , condition c) and second is: (condition , condition c) or (condition b , condition c) you can see difference between them.
Read more

python - Finding intersection between ellipse and a line -

-
i trying find intersection points between elipse , line, seem unable so. have tried 2 approaches, 1 shapely trying find intersection between linestring , linearring in code bellow, did not usable values out of it. 1 of problems, elipse off center , @ small or high angle # -*- coding: utf-8 -*- """ created on mon aug 19 17:38:55 2013 @author: adudchenko """ pylab import * import numpy np shapely.geometry.polygon import linearring shapely.geometry import linestring def ellipse_polyline(ellipses, n=100): t = np.linspace(0, 2*np.pi, n, endpoint=false) st = np.sin(t) ct = np.cos(t) result = [] x0, y0, a, b, angle in ellipses: angle = np.deg2rad(angle) sa = np.sin(angle) ca = np.cos(angle) p = np.empty((n, 2)) p[:, 0] = x0 + * ca * ct - b * sa * st p[:, 1] = y0 + * sa * ct + b * ca * st result.append(p) return result def intersections(a, line): ea = linearring(a) eb...
Read more

c++ - NetBeans Remote Development with additional configuration -

-
i'm trying use netbeans (7.3.1) work on remote project. my configuration following: my local machine windows 7 laptop. doesn't have tools. in particular neither compiler nor debugger. have netbeans ide , putty example. source code, make scripts , (eventually) build results located on remote storage shared across servers , "locals". (i might switch single server storage faster don't think matters @ all.) i'm accessing using sshfs manager . sshfs manager takes server name, path on server, user name , ssh private key. in result mounts directory on server disk on windows. works fine. (although directories, possibly links, represented files in windows explorer, don't know if matters...) netbeans project located on local machine don't think matters , place remotely well. prefer keep "off source" don't have add ignores version control. in netbeans did procedure described in remote developement tutorial . seems successful. netbeans c...
Read more