package irmin

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package irmin
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Immutable Link store.

The link store contains verified links between low-level keys. This is used to certify that a value can be accessed via different keys: because they have been obtained using different hash functions (SHA1 and SHA256 for instance) or because the value might have different but equivalent concrete representation (for instance a set might be represented as various equivalent trees).

include RO

Read-only stores

type t

The type for read-only backend stores.

type key

The type for keys.

type value

The type for raw values.

val mem : t -> key -> bool Lwt.t

mem t k is true iff k is present in t.

val find : t -> key -> value option Lwt.t

find t k is Some v if k is associated to v in t and None is k is not present in t.

val add : t -> key -> value -> unit Lwt.t

add t src dst add a link between the key src and the value dst.