kvstore

package

v1.0.0-beta.6 Latest Latest Go to latest Published: Sep 12, 2022 License: Apache-2.0, BSD-2-Clause Imports: 2 Imported by: 0

Details

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type KeyType interface {
	Bytes() ([]byte, error)
}

KeyType is a type constraints for the keys of the TypedStore.

type TypedStore[K KeyType, V any, VPtr ValuePtrType[V]] struct {
	// contains filtered or unexported fields
}

TypedStore is a generically typed wrapper around a KVStore that abstracts serialization away.

func NewTypedStore[K KeyType, V any, VPtr ValuePtrType[V]](kv kvstore.KVStore) *TypedStore[K, V, VPtr]

NewTypedStore is the constructor for TypedStore.

func (t *TypedStore[K, V, VPtr]) Get(key K) (value VPtr, err error)

Get gets the given key or an error if an error occurred.

func (t *TypedStore[K, V, VPtr]) Set(key K, value VPtr) (err error)

Set sets the given key and value.

type ValuePtrType[V any] interface {
	*V

	FromBytes([]byte) (consumedBytes int, err error)
	Bytes() ([]byte, error)
}

ValuePtrType is a type constraints for values of the TypedStore.