class
CommandObjectSync

Source: command-object-sync.js:77

Represents the definition of a synchronous command object model.

Property

$modelName

Methods

create([eventHandlers])
checkRules()
execute([method][, isTransaction])
getBrokenRules([namespace])
getResponse([message][, namespace])
isValid()

Events

postExecute
preExecute

new CommandObjectSync([eventHandlers])

Creates a new synchronous command object model instance.

The name of the model type available as: <instance>.constructor.modelType, returns 'CommandObjectSync'.

Parameter

Name Type Optional Description

eventHandlers

bo.shared.EventHandlerList

Yes

The event handlers of the instance.
Extends
ModelBase
Fires
CommandObjectSync#event:preExecute
CommandObjectSync#event:postExecute
Throws

Argument error: The event handlers must be an EventHandlerList object or null.

Property

read-only
$modelName  string

The name of the model. However, it can be hidden by a model property with the same name.

Methods

static
create([eventHandlers]) → CommandObjectSync

Creates a new command object instance.

Parameter

Name Type Optional Description

eventHandlers

bo.shared.EventHandlerList

Yes

The event handlers of the instance.
Throws

Argument error: The event handlers must be an EventHandlerList object or null.

Returns

CommandObjectSync A new command object.

checkRules()

Executes all the validation rules of the command object, including the ones of its child objects.

execute([method][, isTransaction])

Executes the business object's statements in the repository.
If method is not an empty string, <instance>.execute(method) can be called as <instance>.method() as well.

Parameters

Name Type Optional Description

method

string

Yes

An alternative execute method of the data access object.

isTransaction

boolean

Yes

Indicates whether transaction is required.
Throws

Argument error: The method must be a string or null.

Argument error: The transaction indicator must be a Boolean value or null.

Authorization error: The user has no permission to execute the action.

Data portal error: Executing the command object has failed.

getBrokenRules([namespace]) → bo.rules.BrokenRulesOutput

Gets the broken rules of the command object.

Parameter

Name Type Optional Description

namespace

string

Yes

The namespace of the message keys when messages are localizable.
Returns

bo.rules.BrokenRulesOutput The broken rules of the business object.

getResponse([message][, namespace]) → bo.rules.BrokenRulesResponse

Gets the response to send to the client in case of broken rules.

Parameters

Name Type Optional Description

message

string

Yes

Human-readable description of the reason of the failure.

namespace

string

Yes

The namespace of the message keys when messages are localizable.
Returns

bo.rules.BrokenRulesResponse The broken rules response to send to the client.

isValid() → boolean

Indicates whether all the validation rules of the command object, including the ones of its child objects, succeeds. A valid command object may have broken rules with severity of success, information and warning.

Returns

boolean True when the command object is valid, otherwise false.

Events

postExecute

The event arises after the command object has been executed in the repository.

Parameters

Name Type Optional Description

eventArgs

bo.shared.DataPortalEventArgs

 

Data portal event arguments.

newObject

CommandObjectSync

 

The instance of the model after the data portal action.

preExecute

The event arises before the command object will be executed in the repository.

Parameters

Name Type Optional Description

eventArgs

bo.shared.DataPortalEventArgs

 

Data portal event arguments.

oldObject

CommandObjectSync

 

The instance of the model before the data portal action.