solana

type Address struct {
	PubKey solana.PublicKey
}

type EventBySubkey struct {
	SubKeyIndex    uint64
	ValueComparers []IndexedValueComparator
}

type EventSig struct {
	Sig solana.EventSignature
}

type IndexedValueComparator struct {
	Value    solana.IndexedValue
	Operator primitives.ComparisonOperator
}

type Visitor interface {
	Address(primitive *Address)
	EventSig(primitive *EventSig)
	EventBySubkey(primitive *EventBySubkey)
}