Interface IModelPropertiesBuilder<TModel, TEvent, TBuilder>
- Namespace
- Cratis.Chronicle.Projections
- Assembly
- Cratis.Chronicle.dll
Defines the builder for building properties on a model.
public interface IModelPropertiesBuilder<TModel, TEvent, TBuilder> where TBuilder : class, IModelPropertiesBuilder<TModel, TEvent, TBuilder>Type Parameters
TModelModel to build for.
TEventEvent to build for.
TBuilderType of actual builder.
Methods
AddChild<TChildModel>(Expression<Func<TModel, IEnumerable<TChildModel>>>, Action<IAddChildBuilder<TChildModel, TEvent>>)
Start building the add child operation to a target property holding an collection of a specific child model type.
TBuilder AddChild<TChildModel>(Expression<Func<TModel, IEnumerable<TChildModel>>> targetProperty, Action<IAddChildBuilder<TChildModel, TEvent>> builderCallback)Parameters
targetPropertyExpression<Func<TModel, IEnumerable<TChildModel>>>The collection property that will receive the child.
builderCallbackAction<IAddChildBuilder<TChildModel, TEvent>>Builder callback for building the composite key.
Returns
- TBuilder
Builder continuation.
Type Parameters
TChildModelType of child model.
AddChild<TChildModel>(Expression<Func<TModel, IEnumerable<TChildModel>>>, Expression<Func<TEvent, TChildModel>>)
Start building a child operation that add a child based on a property on the event.
TBuilder AddChild<TChildModel>(Expression<Func<TModel, IEnumerable<TChildModel>>> targetProperty, Expression<Func<TEvent, TChildModel>> eventProperty)Parameters
targetPropertyExpression<Func<TModel, IEnumerable<TChildModel>>>The collection property that will receive the child.
eventPropertyExpression<Func<TEvent, TChildModel>>Event property accessor for defining the source property.
Returns
- TBuilder
Builder continuation.
Type Parameters
TChildModelType of child model.
Add<TProperty>(Expression<Func<TModel, TProperty>>)
Start building the add operation to a target property on the model.
IAddBuilder<TModel, TEvent, TProperty, TBuilder> Add<TProperty>(Expression<Func<TModel, TProperty>> modelPropertyAccessor)Parameters
modelPropertyAccessorExpression<Func<TModel, TProperty>>Model property accessor for defining the target property.
Returns
- IAddBuilder<TModel, TEvent, TProperty, TBuilder>
Builder continuation.
Type Parameters
TPropertyType of the property.
AutoMap()
Automatically map event properties to model properties on the events added.
TBuilder AutoMap()Returns
- TBuilder
Builder continuation.
Count<TProperty>(Expression<Func<TModel, TProperty>>)
Start building the count operation to a target property on the model.
TBuilder Count<TProperty>(Expression<Func<TModel, TProperty>> modelPropertyAccessor)Parameters
modelPropertyAccessorExpression<Func<TModel, TProperty>>Model property accessor for defining the target property.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.
Decrement<TProperty>(Expression<Func<TModel, TProperty>>)
Increment the value of a property on the model.
TBuilder Decrement<TProperty>(Expression<Func<TModel, TProperty>> modelPropertyAccessor)Parameters
modelPropertyAccessorExpression<Func<TModel, TProperty>>Model property accessor for defining the target property.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.
Increment<TProperty>(Expression<Func<TModel, TProperty>>)
Increment the value of a property on the model.
TBuilder Increment<TProperty>(Expression<Func<TModel, TProperty>> modelPropertyAccessor)Parameters
modelPropertyAccessorExpression<Func<TModel, TProperty>>Model property accessor for defining the target property.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.
Set(PropertyPath)
Start building the set operation to a target property on the model.
ISetBuilder<TModel, TEvent, TBuilder> Set(PropertyPath propertyPath)Parameters
propertyPathPropertyPathModel property path for defining the target property.
Returns
- ISetBuilder<TModel, TEvent, TBuilder>
The ISetBuilder<TModel, TEvent, TParentBuilder> to continue building on.
SetThisValue()
Start building the set operation to target the value instance itself.
ISetBuilder<TModel, TEvent, TBuilder> SetThisValue()Returns
- ISetBuilder<TModel, TEvent, TBuilder>
The ISetBuilder<TModel, TEvent, TParentBuilder> to continue building on.
Set<TProperty>(Expression<Func<TModel, TProperty>>)
Start building the set operation to a target property on the model.
ISetBuilder<TModel, TEvent, TProperty, TBuilder> Set<TProperty>(Expression<Func<TModel, TProperty>> modelPropertyAccessor)Parameters
modelPropertyAccessorExpression<Func<TModel, TProperty>>Model property accessor for defining the target property.
Returns
- ISetBuilder<TModel, TEvent, TProperty, TBuilder>
The ISetBuilder<TModel, TEvent, TProperty, TParentBuilder> to continue building on.
Type Parameters
TPropertyType of the property.
Subtract<TProperty>(Expression<Func<TModel, TProperty>>)
Start building the add operation to a target property on the model.
ISubtractBuilder<TModel, TEvent, TProperty, TBuilder> Subtract<TProperty>(Expression<Func<TModel, TProperty>> modelPropertyAccessor)Parameters
modelPropertyAccessorExpression<Func<TModel, TProperty>>Model property accessor for defining the target property.
Returns
- ISubtractBuilder<TModel, TEvent, TProperty, TBuilder>
Builder continuation.
Type Parameters
TPropertyType of the property.
UsingCompositeKey<TKeyType>(Action<ICompositeKeyBuilder<TKeyType, TEvent>>)
Define what key to use based on a composite of expressions.
TBuilder UsingCompositeKey<TKeyType>(Action<ICompositeKeyBuilder<TKeyType, TEvent>> builderCallback)Parameters
builderCallbackAction<ICompositeKeyBuilder<TKeyType, TEvent>>Builder callback for building the composite key.
Returns
- TBuilder
Builder continuation.
Type Parameters
TKeyTypeType of key.
UsingKeyFromContext<TProperty>(Expression<Func<EventContext, TProperty>>)
Define what key to use based on a value in the EventContext.
TBuilder UsingKeyFromContext<TProperty>(Expression<Func<EventContext, TProperty>> keyAccessor)Parameters
keyAccessorExpression<Func<EventContext, TProperty>>Accessor for the property within EventContext to use.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.
UsingKey<TProperty>(Expression<Func<TEvent, TProperty>>)
Define what key to use. This is optional, if not set - it will default to using the event source identifier on the event.
TBuilder UsingKey<TProperty>(Expression<Func<TEvent, TProperty>> keyAccessor)Parameters
keyAccessorExpression<Func<TEvent, TProperty>>Accessor for the property to use.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.
UsingParentCompositeKey<TKeyType>(Action<ICompositeKeyBuilder<TKeyType, TEvent>>)
Define what composite key based on properties on the event represents the parent key. This is typically used in child relationships to identify the parent model to work with.
TBuilder UsingParentCompositeKey<TKeyType>(Action<ICompositeKeyBuilder<TKeyType, TEvent>> builderCallback)Parameters
builderCallbackAction<ICompositeKeyBuilder<TKeyType, TEvent>>Builder callback for building the composite key.
Returns
- TBuilder
Builder continuation.
Type Parameters
TKeyTypeType of key.
UsingParentKeyFromContext<TProperty>(Expression<Func<EventContext, TProperty>>)
Define what property on the event represents the parent key based on a property in the EventContext. This is typically used in child relationships to identify the parent model to work with.
TBuilder UsingParentKeyFromContext<TProperty>(Expression<Func<EventContext, TProperty>> keyAccessor)Parameters
keyAccessorExpression<Func<EventContext, TProperty>>Accessor for the property to use.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.
UsingParentKey<TProperty>(Expression<Func<TEvent, TProperty>>)
Define what property on the event represents the parent key. This is typically used in child relationships to identify the parent model to work with.
TBuilder UsingParentKey<TProperty>(Expression<Func<TEvent, TProperty>> keyAccessor)Parameters
keyAccessorExpression<Func<TEvent, TProperty>>Accessor for the property to use.
Returns
- TBuilder
Builder continuation.
Type Parameters
TPropertyType of the property.