fiftyone.mobile.detection.cache

Interface ICacheLoader<K,V>

Type Parameters:

K - Type of the cache key

V - Type of the cached value

All Known Implementing Classes:

FixedCacheList, MatchState, StreamCacheList, StreamVariableList

public interface ICacheLoader<K,V>

Interface provides methods for load new items into cache if the item does not already exist and to provide results.

This method should not be called as it is part of the internal logic.

Method Summary

Modifier and Type	Method and Description
V	fetch(K key) Returns the value associated with the key from the source.

Method Detail

fetch

V fetch(K key)
 throws IOException

Returns the value associated with the key from the source.

Parameters:

key - for the value required

Returns:

Value associated with the key

Throws:

IOException - if there was a problem accessing data file.