abstract class GenericScalarStorageEngine<ScalarType> : StorageEngine (source)
A base class for 'scalar' like metrics. This allows sharing the common store managing and lifetime behaviours.
GenericScalarStorageEngine()
A base class for 'scalar' like metrics. This allows sharing the common store managing and lifetime behaviours. |
open lateinit var applicationContext: Context |
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val dataStores: Array<GenericStorageMap<ScalarType>> |
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abstract val logger: Logger |
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val userLifetimeStorage: SharedPreferences |
abstract fun deserializeSingleMetric(value: Any?): ScalarType?
Implementor's provided function to convert deserialized 'user' lifetime data to the destination ScalarType. |
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open fun deserializeUserLifetime(): SharedPreferences
Deserialize the metrics with a lifetime = User that are on disk. This will be called the first time a metric is used or before a snapshot is taken. |
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fun getSnapshot(storeName: String, clearStore: Boolean): GenericDataStorage<ScalarType>?
Retrieves the recorded metric data for the provided store name. |
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open fun getSnapshotAsJSON(storeName: String, clearStore: Boolean): Any?
Get a snapshot of the stored data as a JSON object. |
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fun recordScalar(stores: List<String>, category: String, name: String, lifetime: Lifetime, value: ScalarType): Unit
Helper function for the derived classes. It can be used to record simple scalars to the internal storage. |
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fun serializeSingleMetric(value: ScalarType): String?
Implementor's provided function to serialized 'user' lifetime data to String. |
open class StringsStorageEngineImplementation : GenericScalarStorageEngine<String> |
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open class UuidsStorageEngineImplementation : GenericScalarStorageEngine<UUID> |