Class UniqueAttributeExtensions

Namespace

Cratis.Chronicle.Events.Constraints

Assembly

Cratis.Chronicle.dll

Extension methods for working with UniqueAttribute.

public static class UniqueAttributeExtensions

Inheritance

object

UniqueAttributeExtensions

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Methods

GetConstraintEventSequences(MemberInfo)

Get the event sequences declared by the UniqueAttribute on a member.

public static IEnumerable<EventSequenceId> GetConstraintEventSequences(this MemberInfo member)

Parameters

member MemberInfo

Member to get for that has UniqueAttribute.

Returns

IEnumerable<EventSequenceId>

The EventSequenceId values declared, empty for every event sequence.

GetConstraintMessage(MemberInfo)

Get the constraint message for a type adorned with UniqueAttribute, defaults to type name if not explicitly defined.

public static ConstraintViolationMessage GetConstraintMessage(this MemberInfo member)

Parameters

member MemberInfo

Type to get for that has UniqueAttribute.

Returns

ConstraintViolationMessage

Message for constraint, if defined, default if not.

GetConstraintMode(MemberInfo)

Get the retention mode declared on a unique property constraint.

public static UniqueConstraintMode GetConstraintMode(this MemberInfo member)

Parameters

member MemberInfo

Member to inspect.

Returns

UniqueConstraintMode

The declared mode, defaulting to one value per event source.

GetConstraintName(MemberInfo)

Get the constraint name for a type adorned with UniqueAttribute, defaults to type name if not explicitly defined.

public static ConstraintName GetConstraintName(this MemberInfo member)

Parameters

member MemberInfo

Type to get for that has UniqueAttribute.

Returns

ConstraintName

Name of constraint.

GetRemoveConstraints(Type)

Get all RemoveConstraintAttribute instances applied to an event type.

public static IEnumerable<RemoveConstraintAttribute> GetRemoveConstraints(this Type type)

Parameters

type Type

Event type to inspect.

Returns

IEnumerable<RemoveConstraintAttribute>

All RemoveConstraintAttribute instances on the type.