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DataStore

Struct DataStore 

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pub struct DataStore { /* private fields */ }
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DataStore

Thin persistence wrapper over one stable or heap BTreeMap.

Invariant: callers provide already-validated RawDataStoreKey and canonical row bytes. This type intentionally does not enforce commit-phase ordering.

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impl DataStore

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pub fn init(memory: VirtualMemory<DefaultMemoryImpl>) -> Self

Initialize a data store with the provided backing memory.

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pub const fn init_heap() -> Self

Initialize a volatile heap-backed data store.

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pub fn init_journaled(memory: VirtualMemory<DefaultMemoryImpl>) -> Self

Initialize a journaled cached-stable data store.

Normal writes update only the live projection. The canonical stable map is the future fold target and is not mutated by this wrapper’s write methods.

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