DVMemcachedCacheAdapter class

DV.Cache on Memcached.

Values are JSON-wrapped exactly as the database and Redis adapters wrap them, so the three are interchangeable. Memcached expires keys itself, so purgeExpired has nothing to reclaim and reports zero.

Implemented types

• DVCacheAdapter
• DVAtomicCacheAdapter

Constructors

DVMemcachedCacheAdapter({String host = '127.0.0.1', int port = 11211, String keyPrefix = 'dartvel:', DVMemcachedConnect? connector})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

host → String

final

keyPrefix → String

Prefix isolating this application's keys on a shared server.

final

port → int

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

clear() → Future<void>

override

close() → Future<void>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

purgeExpired() → Future<int>

Removes expired entries. Reads already ignore them; this reclaims space.

override

read(String key) → Future<Object?>

override

remove(String key) → Future<void>

override

toString() → String

A string representation of this object.

inherited

write(String key, Object? value, Duration? ttl) → Future<void>

override

writeIfAbsent(String key, Object? value, Duration? ttl) → Future<bool>

Writes only when key is absent. Returns whether the write happened.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited