boolean function ( ) { return transactionFailure == null ; }
returns false if the latest transaction failed , otherwise false . concode_field_sep long serialVersionUID concode_elem_sep Exception transactionFailure concode_elem_sep HomePageManager homePageManager concode_elem_sep WebShopFacade webShopFacade concode_elem_sep String error concode_elem_sep Boolean logIn concode_elem_sep String pseudo concode_elem_sep Conversation conversation concode_field_sep void setBeerIsAvailable concode_elem_sep void setQuantityBeer concode_elem_sep void setQuantityAxe concode_elem_sep Integer getQuantityBearded concode_elem_sep Boolean getAxeIsAvailable concode_elem_sep String getPseudo concode_elem_sep Boolean getLogIn concode_elem_sep void setAxeIsAvailable concode_elem_sep void startConversation concode_elem_sep void handleException concode_elem_sep void setLogIn concode_elem_sep void setQuantityBearded concode_elem_sep void setAmount concode_elem_sep Integer getQuantityBeer concode_elem_sep Integer getAmount concode_elem_sep void redirect concode_elem_sep Exception getException concode_elem_sep Integer getQuantityAxe concode_elem_sep Boolean getBeerIsAvailable concode_elem_sep void setPseudo concode_elem_sep void setHomePageManager concode_elem_sep String getError concode_elem_sep void setBeardedIsAvailable concode_elem_sep Boolean getBeardedIsAvailable concode_elem_sep HomePageManager getHomePageManager concode_elem_sep void setError concode_elem_sep void stopConversation