apollo-normalized-cache-api/com.apollographql.apollo.cache.normalized.api/CacheKeyGenerator

CacheKeyGenerator

interface CacheKeyGenerator

An CacheKeyGenerator is responsible for finding an id for a given object

  • takes Json data as input and returns a unique id for an object

  • is used after a network request

  • is used during normalization when writing to the cache

See also @typePolicy See also CacheResolver

Inheritors

Functions

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abstract fun cacheKeyForObject(obj: Map<String, Any?>, context: CacheKeyGeneratorContext): CacheKey?

Returns a CacheKey for the given object or null if the object doesn't have an id