get multimethod

Methods

get(arr:Arr, idx:Int, dflt:Any)

Get element at the given index or return dflt if the index is out of range (element at the given index does not exist)

Returns

Any

Example

[1,2,3].get(0, 10)  # 1
[1,2,3].get(5, 10)  # 10

get(h:Hash, k:Any, dflt:Any)

Get hash value by key or dflt if it does not exist

Returns

Any

Example

h = {"a": 1}
h.get("a", 10)  # 1
h.get("b", 10)  # 10

get(al:ArrLike, idx:Int, dflt:Any) Source: stdlib.ngs:663: Get element at the given index or return dflt if the index is out of range (element at the given index does not exist). See get(Arr).

get(hl:HashLike, k:Any, dflt:Any) Source: stdlib.ngs:711: Get value by key or dflt if it does not exist
Returns
Any

get(hl:HashLike, k:Any) Source: stdlib.ngs:715: Get value by key or null if it does not exist
Returns
Any

get(h:Hash, k:Any) Source: stdlib.ngs:1422

Get hash value by key or null if it does not exist

Example

h = {"a": 1}
h.get("a")  # 1
h.get("b")  # null

get(e:Eachable1, field:Str) Source: stdlib.ngs:1470

Return array made of given field of each element of given Eachable1 where present

Returns

Arr

Example

[{"x": 1}, {"y": 2}].get("x")  # [1]
``aws ec2 describe-instances``.Tags.get("role").uniq()
# Returns Arr of Str with roles. Does not crash if some machines do not have "role" tag.

get(e:Eachable1, field:Str, dflt:Any) Source: stdlib.ngs:1478

Return array made of given field of each element of given Eachable1 where present or default value where the field is not present.

Returns

Arr

Example

[{"x": 1}, {"y": 2}].get("x", null)  # [1, null]

get(fb:FullBox, dflt:Any=null) Source: stdlib.ngs:2769

Get FullBox value

Returns

Any

Example

Box(10).get()  # 10

get(eb:EmptyBox) Source: stdlib.ngs:2772: Get EmptyBox value. Always throws BoxFail.

get(eb:EmptyBox, dflt:Any) Source: stdlib.ngs:2778: Get EmptyBox value
Returns
dflt

get(s:Success) Source: stdlib.ngs:2902

Gets wrapped value

Returns

Any

Example

{ 1 / 10 }.Result().get()  # 0

get(f:Failure) Source: stdlib.ngs:2907

Throws ResultFail

Example

{ 1 / 0 }.Result().get()  # ResultFail exception

get(s:Success, dflt:Any) Source: stdlib.ngs:2913

Gets wrapped value

Returns

Any

Example

{ 1 / 10 }.Result().get(100)  # 0

get(f:Failure, dflt:Any) Source: stdlib.ngs:2917

Retruns dflt

Example

{ 1 / 0 }.Result().get(100)  # 100