Struct JsonObjectImporter 

pub struct JsonObjectImporter<'a, Store, Hasher = Blake3>
where
    Store: BlobStore<Blake3>,
    Hasher: HashProtocol,
{ /* private fields */ }

Deterministic JSON importer that derives entity ids from attribute/value pairs.

This importer expects either:

• a top-level JSON object, or
• a top-level array of JSON objects.

Use crate::import::json_tree::JsonTreeImporter when you need a lossless representation of arbitrary JSON values (including primitive roots).

Implementations

impl<'a, Store, Hasher> JsonObjectImporter<'a, Store, Hasher>

where Store: BlobStore<Blake3>, Hasher: HashProtocol,

pub fn new(store: &'a mut Store, id_salt: Option<[u8; 32]>) -> Self

Creates a new importer backed by store. Pass an optional 32-byte salt to namespace the deterministic entity ids.

pub fn import_str(&mut self, input: &str) -> Result<Fragment, JsonImportError>

Imports a JSON string. Convenience wrapper around import_blob.

pub fn import_blob( &mut self, blob: Blob<LongString>, ) -> Result<Fragment, JsonImportError>

Imports a JSON document from a LongString blob, returning a Fragment with the root entity ids as exports.

pub fn metadata(&mut self) -> Result<Fragment, Store::PutError>

Returns a Fragment describing every attribute and schema encountered so far, suitable for committing alongside the data.

pub fn clear(&mut self)

Resets the cached attribute mappings. Call between unrelated import batches if you want field names to be re-derived.