/// <summary>
/// Initialises a new instance of the <see cref="ResourceEvent" /> class.
/// </summary>
/// <param name="changeType">The type of change.</param>
/// <param name="eventId">The id of this specific event.</param>
/// <param name="resourceType">The type of resource that has been modified.</param>
/// <param name="selfQuery">An operation that, when executed, will load the associated resource.</param>
public ResourceEvent(ResourceEventChangeType changeType, string eventId, Type resourceType, IQuery selfQuery)
{
Guard.EnumDefined(nameof(changeType), changeType);
Guard.NotNull(nameof(resourceType), resourceType);
Guard.NotNull(nameof(selfQuery), selfQuery);
this._changeType = changeType;
this._eventId = eventId;
this._resourceType = resourceType;
this._selfQuery = selfQuery;
this._created = SystemTime.UtcNow;
}
/// <inheritdoc/>
protected override ResourceEventDefinitionWithMapper <TResource> Create(ResourceEventChangeType type, string id)
{
return(this._mapper != null ?
new ResourceEventDefinitionWithMapper <TResource>(
type,
id,
this._mapper) :
new ResourceEventDefinitionWithMapper <TResource>(
type,
id,
this._queryMapper));
}
public ResourceEvent(ResourceEventChangeType changeType, string eventId, object data)
{
Guard.EnumDefined(nameof(changeType), changeType);
Guard.NotNull(nameof(data), data);
this.ChangeType = changeType;
this.EventId = eventId;
this.ResourceType = data.GetType();
this.ResourceObject = ApiResource.GetTypeName(this.ResourceType);
this.Data = data;
this.Created = SystemTime.UtcNow;
}
/// <summary>
/// Initialises a new instance of the <see cref="ResourceEvent" /> class.
/// </summary>
/// <param name="changeType">The type of change.</param>
/// <param name="eventId">The id of this specific event.</param>
/// <param name="resourceType">The type of resource that has been modified.</param>
/// <param name="selfQuery">An operation that, when executed, will load the associated resource.</param>
public ResourceEvent(ResourceEventChangeType changeType, string eventId, Type resourceType, IQuery selfQuery)
{
Guard.EnumDefined(nameof(changeType), changeType);
Guard.NotNull(nameof(resourceType), resourceType);
Guard.NotNull(nameof(selfQuery), selfQuery);
this.ChangeType = changeType;
this.EventId = eventId;
this.ResourceType = resourceType;
this.ResourceObject = ApiResource.GetTypeName(resourceType);
this.SelfQuery = selfQuery;
this.Created = SystemTime.UtcNow;
}
/// <summary> /// Creates the actual mapper from this factory. /// </summary> /// <param name="type">The change type.</param> /// <param name="id">The Id.</param> /// <returns>A mapper for the given arguments.</returns> protected abstract TReturn Create(ResourceEventChangeType type, string id);
/// <inheritdoc/>
protected override ResourceEventDefinition <TResource> Create(ResourceEventChangeType type, string id)
{
return(new ResourceEventDefinition <TResource>(type, id));
}
/// <summary>
/// Initialises a new instance of the <see cref="ResourceEventDefinition{TResource}" /> class.
/// </summary>
/// <param name="changeType">The type of change.</param>
/// <param name="eventId">The specific event type.</param>
/// <param name="mapper">A mapper to construct the final resource.</param>
public ResourceEventDefinitionWithMapper(ResourceEventChangeType changeType, string eventId, Func <TResource> mapper)
: base(changeType, eventId)
{
this._mapper = mapper;
}
/// <summary>
/// Initialises a new instance of the <see cref="ResourceEventDefinition{TResource}" /> class.
/// </summary>
/// <param name="changeType">The type of change.</param>
/// <param name="eventId">The specific event type.</param>
/// <param name="queryMapper">A mapper to construct a "self" API operation.</param>
public ResourceEventDefinitionWithMapper(ResourceEventChangeType changeType, string eventId, Func <IQuery <TResource> > queryMapper)
: base(changeType, eventId)
{
this._queryMapper = queryMapper;
}