events

Documentation

Index

• func DecodeValue(value string, ev TypedAttribute) error
• func EncodeValue(ev TypedAttribute) string
• func IsAttributeKind(key string, kind TypedAttribute) bool
• type CustomTypedAttribute
• type Provable
• type TypedAttribute

Functions

func DecodeValue

func DecodeValue(value string, ev TypedAttribute) error

DecodeValue decodes the attribute event value.

func EncodeValue

func EncodeValue(ev TypedAttribute) string

EncodeValue encodes the attribute event value.

func IsAttributeKind

func IsAttributeKind(key string, kind TypedAttribute) bool

IsAttributeKind checks whether the given attribute key corresponds to the passed typed attribute.

Types

type CustomTypedAttribute

type CustomTypedAttribute interface {
	TypedAttribute

	// EventValue returns a string representation of this events value.
	EventValue() string

	// DecodeValue decodes the value encoded vy the EventValue.
	DecodeValue(value string) error
}

CustomTypedAttribute is an interface implemented by types which can be transparently used as event attributes with custom value encoding.

type Provable

type Provable interface {
	// ShouldProve returns true iff the event should be included in the event proof tree.
	ShouldProve() bool

	// ProvableRepresentation returns the provable representation of an event.
	//
	// Since this representation is part of commitments that are included in consensus layer state
	// any changes to this representation are consensus-breaking.
	ProvableRepresentation() any
}

Provable is an interface implemented by event types which can be proven.

type TypedAttribute

type TypedAttribute interface {
	// EventKind returns a string representation of this event's kind.
	EventKind() string
}

TypedAttribute is an interface implemented by types which can be transparently used as event attributes with CBOR-marshalled value.