Class MapZone

Represents a single <mapZone> element in the CLDR Windows zone mapping file.
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Inheritance
object
MapZone
Implements
Inherited Members
Namespace: NodaTime.TimeZones.Cldr
Assembly: NodaTime.dll
Syntax
public sealed class MapZone : IEquatable<MapZone?>
Remarks

Equality is defined in a component-wise fashion. When comparing two values for equality, the TzdbIds properties must return the same IDs in the same order for the values to be considered equal.

Constructors

MapZone(string, string, IList<string>)

Creates a new mapping entry.
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public MapZone(string windowsId, string territory, IList<string> tzdbIds)
Parameters
Type Name Description
string windowsId Windows system time zone identifier. Must not be null.
string territory Territory code. Must not be null.
IList<string> tzdbIds List of territory codes. Must not be null, and must not contains null values.
Remarks
This constructor is only public for the sake of testability.

Fields

FixedOffsetTerritory

Identifier used for the "fixed offset" territory. A zone mapping with this territory will always have a single entry. The value of this constant is "ZZ".
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public const string FixedOffsetTerritory = "ZZ"
Field Value
Type Description
string

PrimaryTerritory

Identifier used for the primary territory of each Windows time zone. A zone mapping with this territory will always have a single entry. The value of this constant is "001".
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public const string PrimaryTerritory = "001"
Field Value
Type Description
string

Properties

Territory

Gets the territory code for this mapping.
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public string Territory { get; }
Property Value
Type Description
string The territory code for this mapping.
Remarks
This is typically either "001" to indicate that it's the primary territory for this ID, or "ZZ" to indicate a fixed-offset ID, or a different two-character capitalized code which indicates the geographical territory.

TzdbIds

Gets a read-only non-empty collection of TZDB zone identifiers for this mapping, such as "America/Chicago" and "America/Matamoros" (both of which are TZDB zones associated with the "Central Standard Time" Windows system time zone).
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public IList<string> TzdbIds { get; }
Property Value
Type Description
IList<string> A read-only non-empty collection of TZDB zone identifiers for this mapping.
Remarks
For the primary and fixed-offset territory IDs ("001" and "ZZ") this always contains exactly one time zone ID. The IDs returned are not necessarily canonical in TZDB.

WindowsId

Gets the Windows system time zone identifier for this mapping, such as "Central Standard Time".
Since 1.1.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public string WindowsId { get; }
Property Value
Type Description
string The Windows system time zone identifier for this mapping, such as "Central Standard Time".
Remarks

Most Windows system time zone identifiers use the name for the "standard" part of the zone as the overall identifier. Don't be fooled: just because a time zone includes "standard" in its identifier doesn't mean that it doesn't observe daylight saving time.

Methods

Equals(MapZone?)

Compares two MapZone values for equality. See the type documentation for a description of equality semantics.
Since 2.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public bool Equals(MapZone? other)
Parameters
Type Name Description
MapZone other The value to compare this map zone with.
Returns
Type Description
bool True if the given value is another map zone equal to this one; false otherwise.

Equals(object?)

Compares two MapZone values for equality. See the type documentation for a description of equality semantics.
Since 2.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public override bool Equals(object? obj)
Parameters
Type Name Description
object obj The value to compare this map zone with.
Returns
Type Description
bool True if the given value is another map zone equal to this one; false otherwise.
Overrides

GetHashCode()

Returns a hash code for this map zone. See the type documentation for a description of equality semantics.
Since 2.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public override int GetHashCode()
Returns
Type Description
int A hash code for this map zone.
Overrides

ToString()

Returns a string that represents this instance.
Since 2.0.x
Availability net6.0, net8.0, netstandard2.0
Declaration
public override string ToString()
Returns
Type Description
string The value of the current instance, for diagnostic purposes.
Overrides

Implements