Class ModelCache

java.lang.Object

com.codename1.ai.inference.ModelCache

public final class ModelCache
extends Object

Downloads large LiteRT models once and exposes the cached file as a ModelSource. Small models can instead be packaged directly with ModelSource.resource(String).

Method Summary

Modifier and Type	Method	Description
static AsyncResource<ModelSource>	fetch(String url, String cacheKey)
static AsyncResource<ModelSource>	fetch(String url, String cacheKey, String sha256)	Fetches a model into the app-private ai-models directory.

Methods inherited from class Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

fetch

public static AsyncResource<ModelSource> fetch(String url,
 String cacheKey,
 String sha256)

Fetches a model into the app-private ai-models directory.

Parameters:

url - HTTPS URL of the model

cacheKey - stable cache name, independent of the URL

sha256 - optional lowercase or uppercase SHA-256 hex digest

Returns:

asynchronous cached model source

fetch

public static AsyncResource<ModelSource> fetch(String url,
 String cacheKey)