CacheEntry

Description

The CacheEntry class allows you to create a data object that can be used to store cached values with their keys used by MemoryCache.

Constructors

Creates a new instance of the cache entry and assigns its values.

CacheEntry(String key, dynamic value, int timeout)

• key: String - unique key to locate the value.
• value: dynamic - value to be stored.
• timeout: int - expiration timeout in milliseconds.

Instance methods

getExpiration

Gets the expiration timeout.

int getExpiration()

• returns: int - expiration timeout in milliseconds.

getKey

Gets the key to locate the cached value.

String getKey()

• returns: String - value key.

getValue

Gets the cached value.

dynamic getValue()

• returns: dynamic - value object.

isExpired

Checks if this value has already expired.

bool isExpired()

• returns: bool - true if the value has already expired and false otherwise.

setValue

Sets a new value and extends its expiration.

void setValue(value, int timeout)

• value: dynamic - new cached value.
• timeout: int - expiration timeout in milliseconds.