Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type AlreadyExists ¶
type AlreadyExists struct {
Entity string
}
func (AlreadyExists) Error ¶
func (e AlreadyExists) Error() string
type Cursor ¶
type Cursor interface { First() (key string, value []byte) Last() (key string, value []byte) Next() (key string, value []byte) Prev() (key string, value []byte) // Seek moves the cursor to a seek key and returns it, // If the key does not exist then then next key is used. // If there are no keys, an empty key is returned Seek(seek string) (key string, value []byte) // Delete removes current key-value Delete() error // HasNext returns true if next element exists HasNext() bool }
type KeyValue ¶
type KeyValue interface { // Get retrieves the value for a key. Get(key string) ([]byte, error) // Set sets the value for a key. Set(key string, value []byte) error // Delete removes a key Delete(key string) error // ForEach executes a function for each key/value pair ForEach(fn func(k string, v []byte) error) error }
type Storage ¶
type Storage interface { // CreateBucket creates a new bucket with the given name and returns it. CreateBucket(name string) (Bucket, error) // CreateBucketIfNotExists creates a new bucket if it doesn't already exist and returns it. CreateBucketIfNotExists(name string) (Bucket, error) // Bucket returns a bucket by name. Bucket(name string) (Bucket, error) // DeleteBucket deletes a bucket with the given name. DeleteBucket(name string) error }
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