DateTime class final

Represents civil time (or occasionally physical time).

This type can represent a civil time in one of a few possible ways:

  • When utc_offset is set and time_zone is unset: a civil time on a calendar day with a particular offset from UTC.
  • When time_zone is set and utc_offset is unset: a civil time on a calendar day in a particular time zone.
  • When neither time_zone nor utc_offset is set: a civil time on a calendar day in local time.

The date is relative to the Proleptic Gregorian Calendar.

If year is 0, the DateTime is considered not to have a specific year. month and day must have valid, non-zero values.

This type may also be used to represent a physical time if all the date and time fields are set and either case of the time_offset oneof is set. Consider using Timestamp message for physical time instead. If your use case also would like to store the user's timezone, that can be done in another field.

This type is more flexible than some applications may want. Make sure to document and validate your application's limitations.

Inheritance
  • Object
  • ProtoMessage
  • DateTime

Constructors

DateTime({int year = 0, int month = 0, int day = 0, int hours = 0, int minutes = 0, int seconds = 0, int nanos = 0, Duration? utcOffset, TimeZone? timeZone})
DateTime.fromJson(Map<String, dynamic> json)
factory

Properties

day → int
Required. Day of month. Must be from 1 to 31 and valid for the year and month.
final
hashCode → int
The hash code for this object.
no setterinherited
hours → int
Required. Hours of day in 24 hour format. Should be from 0 to 23. An API may choose to allow the value "24:00:00" for scenarios like business closing time.
final
minutes → int
Required. Minutes of hour of day. Must be from 0 to 59.
final
month → int
Required. Month of year. Must be from 1 to 12.
final
nanos → int
Required. Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
final
qualifiedName → String
The fully qualified name of this message, i.e., google.protobuf.Duration or google.rpc.ErrorInfo.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
seconds → int
Required. Seconds of minutes of the time. Must normally be from 0 to 59. An API may allow the value 60 if it allows leap-seconds.
final
timeZone → TimeZone?
Time zone.
final
utcOffset → Duration?
UTC offset. Must be whole seconds, between -18 hours and +18 hours. For example, a UTC offset of -4:00 would be represented as { seconds: -14400 }.
final
year → int
Optional. Year of date. Must be from 1 to 9999, or 0 if specifying a datetime without a year.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Object
override
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

fullyQualifiedName → const String