@Override
 public String getString(String name) {
   return gxtMgr.getString(name);
 }
 @Override
 public void set(String name, Object value) {
   gxtMgr.set(name, value);
 }
 @Override
 public Map<String, Object> getMap(String name) {
   return gxtMgr.getMap(name);
 }
 @Override
 public Integer getInteger(String name) {
   return gxtMgr.getInteger(name);
 }
 @Override
 public Date getDate(String name) {
   return gxtMgr.getDate(name);
 }
 @Override
 public Object get(String name) {
   return gxtMgr.get(name);
 }
 public GXTStateManager() {
   gxtMgr = StateManager.get();
 }