Class ReducerSnapshot<TReadModel>

Namespace

Cratis.Chronicle.Reducers

Assembly

Cratis.Chronicle.dll

Represents a snapshot of a reducer at a specific point in time grouped by CorrelationId.

public record ReducerSnapshot<TReadModel> : IEquatable<ReducerSnapshot<TReadModel>>

Type Parameters

TReadModel

Type of read model.

Inheritance

object

ReducerSnapshot<TReadModel>

Implements

IEquatable<ReducerSnapshot<TReadModel>>

Inherited Members

object.GetType()

object.MemberwiseClone()

object.Equals(object, object)

object.ReferenceEquals(object, object)

Extension Methods

MethodCalls.CallGenericMethod<TOut, T>(T, Expression<Func<T, Func<TOut>>>, params Type[])

MethodCalls.CallGenericMethod<TOut, T, T1>(T, Expression<Func<T, Func<T1, TOut>>>, T1, params Type[])

MethodCalls.CallGenericMethod<TOut, T, T1, T2>(T, Expression<Func<T, Func<T1, T2, TOut>>>, T1, T2, params Type[])

MethodCalls.CallGenericMethod<TOut, T, T1, T2, T3>(T, Expression<Func<T, Func<T1, T2, T3, TOut>>>, T1, T2, T3, params Type[])

ConverterExtensions.ConvertTo(object, Type)

ConceptExtensions.GetConceptValue(object)

ConceptExtensions.IsConcept(object)

JsonValueExtensions.ToJsonValue(object?)

ObservableExtensions.InvokeAndWrapWithSubject<TResult>(object, Func<CancellationToken, IObservable<TResult>>)

ObservableExtensions.InvokeAndWrapWithTransformSubject<TResult, TSource>(object, Func<CancellationToken, IObservable<TSource>>, Func<TSource, TResult>)

Constructors

ReducerSnapshot(ReducerSnapshot<TReadModel>)

protected ReducerSnapshot(ReducerSnapshot<TReadModel> original)

Parameters

original ReducerSnapshot<TReadModel>

ReducerSnapshot(TReadModel, IEnumerable<AppendedEvent>, DateTimeOffset, CorrelationId)

Represents a snapshot of a reducer at a specific point in time grouped by CorrelationId.

public ReducerSnapshot(TReadModel Instance, IEnumerable<AppendedEvent> Events, DateTimeOffset Occurred, CorrelationId CorrelationId)

Parameters

Instance TReadModel

The reduced instance of the read model.

Events IEnumerable<AppendedEvent>

The deserialized events that were applied.

Occurred DateTimeOffset

When the first event occurred.

CorrelationId CorrelationId

The CorrelationId the events were for.

Properties

CorrelationId

The CorrelationId the events were for.

public CorrelationId CorrelationId { get; init; }

Property Value

CorrelationId

EqualityContract

protected virtual Type EqualityContract { get; }

Property Value

Type

Events

The deserialized events that were applied.

public IEnumerable<AppendedEvent> Events { get; init; }

Property Value

IEnumerable<AppendedEvent>

Instance

The reduced instance of the read model.

public TReadModel Instance { get; init; }

Property Value

TReadModel

Occurred

When the first event occurred.

public DateTimeOffset Occurred { get; init; }

Property Value

DateTimeOffset

Methods

Deconstruct(out TReadModel, out IEnumerable<AppendedEvent>, out DateTimeOffset, out CorrelationId)

public void Deconstruct(out TReadModel Instance, out IEnumerable<AppendedEvent> Events, out DateTimeOffset Occurred, out CorrelationId CorrelationId)

Parameters

Instance TReadModel

Events IEnumerable<AppendedEvent>

Occurred DateTimeOffset

CorrelationId CorrelationId

Equals(ReducerSnapshot<TReadModel>?)

public virtual bool Equals(ReducerSnapshot<TReadModel>? other)

Parameters

other ReducerSnapshot<TReadModel>

Returns

bool

Equals(object?)

public override bool Equals(object? obj)

Parameters

obj object

Returns

bool

GetHashCode()

public override int GetHashCode()

Returns

int

PrintMembers(StringBuilder)

protected virtual bool PrintMembers(StringBuilder builder)

Parameters

builder StringBuilder

Returns

bool

ToString()

public override string ToString()

Returns

string

Operators

operator ==(ReducerSnapshot<TReadModel>?, ReducerSnapshot<TReadModel>?)

public static bool operator ==(ReducerSnapshot<TReadModel>? left, ReducerSnapshot<TReadModel>? right)

Parameters

left ReducerSnapshot<TReadModel>

right ReducerSnapshot<TReadModel>

Returns

bool

operator !=(ReducerSnapshot<TReadModel>?, ReducerSnapshot<TReadModel>?)

public static bool operator !=(ReducerSnapshot<TReadModel>? left, ReducerSnapshot<TReadModel>? right)

Parameters

left ReducerSnapshot<TReadModel>

right ReducerSnapshot<TReadModel>

Returns

bool