Class: NullResultOption

Extends

• bo.system.Enumeration

Members

<readonly> $name :string

The name of the enumeration. The default value is the name of the constructor.

Type:

• string

Inherited From:

• bo.system.Enumeration#$name

<constant> convertToEmptyString

The value will be replaced by an empty string.

Default Value:

• 2

<constant> returnFalse

The result of the rule will be failure.

Default Value:

• 1

<constant> returnTrue

The result of the rule will be success.

Default Value:

• 0

Methods

check(value, message, messageParams)

Checks whether the enumeration has an item with the given value. If not, throws an error.

Parameters:

Name	Type	Argument	Description
value	number		The value to check.
message	string	<optional>	Human-readable description of the error.
messageParams	*	<optional> <repeatable>	Optional interpolation parameters of the message.

Inherited From:

• bo.system.Enumeration#check

Throws:

Enumeration error: The passed value is not an enumeration item.

count() → {number}

Returns the count of the items in enumeration.

Inherited From:

• bo.system.Enumeration#count

Returns:

The count of the enumeration items.

Type

number

getName(value) → {string}

Returns the name of an enumeration item.

Parameters:

Name	Type	Description
value	number	The enumeration item that name to be returned of.

Inherited From:

• bo.system.Enumeration#getName

Throws:

• Argument error: The value must be a number.
• Enumeration error: The passed value is not an enumeration item.

Returns:

The name of the enumeration item.

Type

string

getValue(name) → {number}

Returns the value of an enumeration item based on its name.

Parameters:

Name	Type	Description
name	string	The enumeration item that value to be returned of.

Inherited From:

• bo.system.Enumeration#getValue

Throws:

• Argument error: The name must be a non-empty string.
• Enumeration error: The passed name is not an enumeration item.

Returns:

The value of the enumeration item.

Type

number

hasMember(value) → {boolean}

Determines if the enumeration has an item with the given value.

Parameters:

Name	Type	Description
value	number	The value to check.

Inherited From:

• bo.system.Enumeration#hasMember

Returns:

True if the value is an enumeration item, otherwise false.

Type

boolean

hasValue(name) → {boolean}

Determines if the enumeration has an item with the given name.

Parameters:

Name	Type	Description
name	string	The name of the enumeration item.

Inherited From:

• bo.system.Enumeration#hasValue

Returns:

True if the name is an enumeration item, otherwise false.

Type

boolean