Null type

Constructors

Null() Source: stdlib.ngs:402

Make null

Returns

null

Methods

==(a:Null, b:Any) Source: stdlib.ngs:2344

Compare to null

Returns

false

==(a:Any, b:Null) Source: stdlib.ngs:2348

Compare to null

Returns

false

==(a:Null, b:Null) Source: stdlib.ngs:2352

Compare to null

Returns

true

Box(n:Null) Source: stdlib.ngs:3835

Convert null to Box (always EmptyBox)

Returns

EmptyBox

Example

Box(null) == EmptyBox()
Box(null).map(X*2).get()  # InvalidArgument exception (in "get()")

code(n:Null) Source: stdlib.ngs:7252

Convert null to NGS code that would produce null when executed.

Returns

Str

echo_cli(n:Null)experimental Source: stdlib.ngs:8230

Do nothing, when the value, which is a Null, is a result of evaluating the whole program

init(r:CommandRedir, fd:Any, marker:Any, datum:Null) Source: stdlib.ngs:5899

Throw exception whend redirecting to/from null

JsonData(n:Null) Source: stdlib.ngs:7255

Convert Null into JSON compatible data structure - null

Str(n:Null) Source: stdlib.ngs:4325

Convert Null to string

Returns

the string "null"

StrForTable(x:Null)

Internal method. Please do not use.

StrForTable(x:Null, width:Int)

Internal method. Please do not use.