Interface IFromAllBuilder<TReadModel>

Namespace
Cratis.Chronicle.Projections
Assembly
Cratis.Chronicle.dll

Defines the builder for building properties that can be set by all event types.

public interface IFromAllBuilder<TReadModel>

Type Parameters

TReadModel

Type of read model to build for.

Extension Methods

Methods

Count<TValue>(Expression<Func<TReadModel, IDictionary<string, TValue>>>, Expression<Func<EventContext, object>>)

Count every event towards a key in a dictionary-typed property on the read model, where the key is resolved dynamically, per event, from the EventContext.

IFromAllBuilder<TReadModel> Count<TValue>(Expression<Func<TReadModel, IDictionary<string, TValue>>> readModelPropertyAccessor, Expression<Func<EventContext, object>> dynamicKeyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, IDictionary<string, TValue>>>

Read model property accessor for the dictionary-typed target property.

dynamicKeyAccessor Expression<Func<EventContext, object>>

Accessor for the EventContext property to derive the dictionary key from.

Returns

IFromAllBuilder<TReadModel>

Builder continuation.

Type Parameters

TValue

Type of the dictionary value.

Count<TProperty>(Expression<Func<TReadModel, TProperty>>)

Count every event towards a property on the read model.

IFromAllBuilder<TReadModel> Count<TProperty>(Expression<Func<TReadModel, TProperty>> readModelPropertyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, TProperty>>

Read model property accessor for defining the target property.

Returns

IFromAllBuilder<TReadModel>

Builder continuation.

Type Parameters

TProperty

Type of the property.

Decrement<TValue>(Expression<Func<TReadModel, IDictionary<string, TValue>>>, Expression<Func<EventContext, object>>)

Decrement a key in a dictionary-typed property on the read model, where the key is resolved dynamically, per event, from the EventContext.

IFromAllBuilder<TReadModel> Decrement<TValue>(Expression<Func<TReadModel, IDictionary<string, TValue>>> readModelPropertyAccessor, Expression<Func<EventContext, object>> dynamicKeyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, IDictionary<string, TValue>>>

Read model property accessor for the dictionary-typed target property.

dynamicKeyAccessor Expression<Func<EventContext, object>>

Accessor for the EventContext property to derive the dictionary key from.

Returns

IFromAllBuilder<TReadModel>

Builder continuation.

Type Parameters

TValue

Type of the dictionary value.

Decrement<TProperty>(Expression<Func<TReadModel, TProperty>>)

Decrement a property on the read model for every event.

IFromAllBuilder<TReadModel> Decrement<TProperty>(Expression<Func<TReadModel, TProperty>> readModelPropertyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, TProperty>>

Read model property accessor for defining the target property.

Returns

IFromAllBuilder<TReadModel>

Builder continuation.

Type Parameters

TProperty

Type of the property.

Increment<TValue>(Expression<Func<TReadModel, IDictionary<string, TValue>>>, Expression<Func<EventContext, object>>)

Increment a key in a dictionary-typed property on the read model, where the key is resolved dynamically, per event, from the EventContext.

IFromAllBuilder<TReadModel> Increment<TValue>(Expression<Func<TReadModel, IDictionary<string, TValue>>> readModelPropertyAccessor, Expression<Func<EventContext, object>> dynamicKeyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, IDictionary<string, TValue>>>

Read model property accessor for the dictionary-typed target property.

dynamicKeyAccessor Expression<Func<EventContext, object>>

Accessor for the EventContext property to derive the dictionary key from.

Returns

IFromAllBuilder<TReadModel>

Builder continuation.

Type Parameters

TValue

Type of the dictionary value.

Increment<TProperty>(Expression<Func<TReadModel, TProperty>>)

Increment a property on the read model for every event.

IFromAllBuilder<TReadModel> Increment<TProperty>(Expression<Func<TReadModel, TProperty>> readModelPropertyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, TProperty>>

Read model property accessor for defining the target property.

Returns

IFromAllBuilder<TReadModel>

Builder continuation.

Type Parameters

TProperty

Type of the property.

Set<TProperty>(Expression<Func<TReadModel, TProperty>>)

Start building the set operation to a target property on the read model.

IAllSetBuilder<TReadModel, IFromAllBuilder<TReadModel>> Set<TProperty>(Expression<Func<TReadModel, TProperty>> readModelPropertyAccessor)

Parameters

readModelPropertyAccessor Expression<Func<TReadModel, TProperty>>

Read model property accessor for defining the target property.

Returns

IAllSetBuilder<TReadModel, IFromAllBuilder<TReadModel>>

The IAllSetBuilder<TReadModel, TParentBuilder> to build up the property expressions.

Type Parameters

TProperty

Type of the property.