25 lines
572 B
Go
25 lines
572 B
Go
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package storage
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import "errors"
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var (
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ErrNotExists = errors.New("not exists")
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)
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type Store interface {
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// Checks if the storage has an element with the id.
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// Returns [ErrNotExists] if the element doesn't exist.
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Has(id string) error
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// Retreive an element from the storage.
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// Returns [ErrNotExists] if the element doesn't exist.
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Get(id string) ([]byte, error)
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// Store an element in the storage.
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Put(id string, element []byte) error
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// Delete an element from the storage.
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// Returns [ErrNotExists] if the elment doesn't exist.
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Delete(id string) error
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}
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