BloomStorageAdapter class abstract

Abstract storage adapter contract for key-value persistence.

Defines synchronous or asynchronous primitives for reading, writing, deleting, checking existence, and purging stored string keys.

Example:

class MyDatabaseStorageAdapter implements BloomStorageAdapter { ... }

Implementers

• BloomSecureStorage
• FileStorageAdapter
• InMemoryStorageAdapter

Constructors

BloomStorageAdapter()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

clear() → FutureOr<void>

Clears all entries in this storage adapter.

containsKey(String key) → FutureOr<bool>

Checks whether key exists in storage.

delete(String key) → FutureOr<void>

Deletes stored value associated with key.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

read(String key) → FutureOr<String?>

Reads raw string value associated with key, or null if absent.

toString() → String

A string representation of this object.

inherited

write(String key, String value) → FutureOr<void>

Writes value string associated with key.

Operators

operator ==(Object other) → bool

The equality operator.

inherited