enum Time::DayOfWeek
Overview
DayOfWeek
represents a day of the week in the Gregorian calendar.
time = Time.local(2016, 2, 15)
time.day_of_week # => Time::DayOfWeek::Monday
Each member is identified by its ordinal number starting from Monday = 1
according to ISO 8601.
#value
returns this ordinal number. It can easily be converted to the also
common numbering based on Sunday = 0
using value % 7
.
Defined in:
time.crEnum Members
-
Monday =
1
-
Tuesday =
2
-
Wednesday =
3
-
Thursday =
4
-
Friday =
5
-
Saturday =
6
-
Sunday =
7
Constructors
-
.from_value(value : Int32) : self
Returns the day of week that has the given value, or raises if no such member exists.
Instance Method Summary
Instance methods inherited from struct Enum
&(other : self)
&,
+(other : Int)
+,
-(other : Int)
-,
<=>(other : self)
<=>,
==(other : self)
==,
^(other : self)
^,
clone
clone,
each(&)
each,
hash(hasher)
hash,
includes?(other : self)
includes?,
to_f32 : Float32
to_f32,
to_f32! : Float32
to_f32!,
to_f64 : Float64
to_f64,
to_f64! : Float64
to_f64!,
to_i : Int32
to_i,
to_i16 : Int16
to_i16,
to_i16! : Int16
to_i16!,
to_i32 : Int32
to_i32,
to_i32! : Int32
to_i32!,
to_i64 : Int64
to_i64,
to_i64! : Int64
to_i64!,
to_i8 : Int8
to_i8,
to_i8! : Int8
to_i8!,
to_json(json : JSON::Builder)
to_json,
to_s(io : IO) : Nilto_s : String to_s, to_u16 : UInt16 to_u16, to_u16! : UInt16 to_u16!, to_u32 : UInt32 to_u32, to_u32! : UInt32 to_u32!, to_u64 : UInt64 to_u64, to_u64! : UInt64 to_u64!, to_u8 : UInt8 to_u8, to_u8! : UInt8 to_u8!, to_yaml(yaml : YAML::Nodes::Builder) to_yaml, |(other : self) |, ~ ~
Constructor methods inherited from struct Enum
from_value(value : Int) : self
from_value,
from_value?(value : Int) : self?
from_value?,
new(ctx : YAML::ParseContext, node : YAML::Nodes::Node)new(pull : JSON::PullParser) new, parse(string : String) : self parse, parse?(string : String) : self? parse?
Class methods inherited from struct Enum
each(&)
each,
names : Array(String)
names,
valid?(value : self) : Bool
valid?,
values : Array(self)
values
Instance methods inherited from module Comparable(Enum)
<(other : T)
<,
<=(other : T)
<=,
<=>(other : T)
<=>,
==(other : T)
==,
>(other : T)
>,
>=(other : T)
>=,
clamp(min, max)clamp(range : Range) clamp
Instance methods inherited from struct Value
==(other : JSON::Any)==(other : YAML::Any)
==(other) ==, dup dup
Instance methods inherited from class Object
! : Bool
!,
!=(other)
!=,
!~(other)
!~,
==(other)
==,
===(other : JSON::Any)===(other : YAML::Any)
===(other) ===, =~(other) =~, as(type : Class) as, as?(type : Class) as?, class class, dup dup, hash
hash(hasher) hash, inspect(io : IO) : Nil
inspect : String inspect, is_a?(type : Class) : Bool is_a?, itself itself, nil? : Bool nil?, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, responds_to?(name : Symbol) : Bool responds_to?, tap(&) tap, to_json(io : IO)
to_json to_json, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ") to_pretty_json, to_s : String
to_s(io : IO) : Nil to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&) try, unsafe_as(type : T.class) forall T unsafe_as
Class methods inherited from class Object
from_json(string_or_io, root : String)from_json(string_or_io) from_json, from_yaml(string_or_io : String | IO) from_yaml
Constructor Detail
Returns the day of week that has the given value, or raises if no such member exists.
This method also accepts 0
to identify Sunday
in order to be compliant
with the Sunday = 0
numbering. All other days are equal in both formats.