ContactRecord Class

Carries a contact relationship and its grants for synchronization between account devices.

public sealed record ContactRecord : Meshline.Models.Protocol.ProtocolModel, System.IEquatable<Meshline.Models.Protocol.ContactRecord>

Inheritance System.Object → ProtocolModel → ContactRecord

Implements System.IEquatable<ContactRecord >

Properties

ContactRecord.Account Property

The account's CAIP-10 identifier.

public string Account { get; init; }

Property Value

System.String

ContactRecord.Alias Property

The optional private alias assigned to the contact.

public string? Alias { get; init; }

Property Value

System.String

ContactRecord.GrantFromContact Property

The contact's grant permitting this account to contact it, when available.

public Meshline.Models.Protocol.ContactGrant? GrantFromContact { get; init; }

Property Value

ContactGrant

ContactRecord.GrantToContact Property

This account's grant permitting the contact to send messages, when available.

public Meshline.Models.Protocol.ContactGrant? GrantToContact { get; init; }

Property Value

ContactGrant

ContactRecord.Status Property

The synchronized contact relationship state.

public Meshline.Models.Protocol.ContactRelationshipState Status { get; init; }

Property Value

ContactRelationshipState

ContactRecord.UpdatedAt Property

The last update time, in nonnegative Unix seconds, no later than System.DateTimeOffset.MaxValue and at most five minutes ahead of the local clock when validated.

public long UpdatedAt { get; init; }

Property Value

System.Int64

Methods

ContactRecord.Validate(NetworkContext) Method

Validates the contact account, update time, relationship state, alias, and deleted-record grant restrictions.

public override Meshline.Validation.ProtocolViolation? Validate(Meshline.Models.NetworkContext? context=null);

Parameters

context NetworkContext

The optional network context; these field checks do not depend on it.

Returns

ProtocolViolation
The first detected protocol violation, or null if the implemented checks pass.

Remarks

Grant validation, grant direction, and synchronization-batch consistency must be checked separately.