Struct hydrate_pipeline::SingleObject

pub struct SingleObject { /* private fields */ }

A simplified container of data. Can be used to produce a set of properties and be merged into a data set later, or be serialized by itself. Still support schema migration.

Implementations

impl SingleObject

pub fn new(schema: &SchemaRecord) -> SingleObject

pub fn restore( schema_set: &SchemaSet, schema: SchemaFingerprint, properties: HashMap<String, Value, RandomState>, property_null_overrides: HashMap<String, NullOverride, RandomState>, dynamic_collection_entries: HashMap<String, OrderedSet<Uuid>, RandomState> ) -> SingleObject

pub fn schema(&self) -> &SchemaRecord

pub fn properties(&self) -> &HashMap<String, Value, RandomState>

pub fn property_null_overrides( &self ) -> &HashMap<String, NullOverride, RandomState>

pub fn dynamic_collection_entries( &self ) -> &HashMap<String, OrderedSet<Uuid>, RandomState>

pub fn get_null_override( &self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<NullOverride, DataSetErrorWithBacktrace>

Gets if the property has a null override associated with it An error will be returned if the schema doesn’t exist or if this field is not nullable

pub fn set_null_override( &mut self, schema_set: &SchemaSet, path: impl AsRef<str>, null_override: NullOverride ) -> Result<(), DataSetErrorWithBacktrace>

pub fn resolve_null_override( &self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<NullOverride, DataSetErrorWithBacktrace>

pub fn has_property_override(&self, path: impl AsRef<str>) -> bool

pub fn get_property_override(&self, path: impl AsRef<str>) -> Option<&Value>

pub fn set_property_override( &mut self, schema_set: &SchemaSet, path: impl AsRef<str>, value: Option<Value> ) -> Result<Option<Value>, DataSetErrorWithBacktrace>

pub fn resolve_property<'a>( &'a self, schema_set: &'a SchemaSet, path: impl AsRef<str> ) -> Result<&'a Value, DataSetErrorWithBacktrace>

pub fn get_dynamic_array_entries( &self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<Iter<'_, Uuid>, DataSetErrorWithBacktrace>

pub fn get_map_entries( &self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<Iter<'_, Uuid>, DataSetErrorWithBacktrace>

pub fn add_dynamic_array_entry( &mut self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<Uuid, DataSetErrorWithBacktrace>

pub fn add_map_entry( &mut self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<Uuid, DataSetErrorWithBacktrace>

pub fn insert_dynamic_array_entry( &mut self, schema_set: &SchemaSet, path: impl AsRef<str>, index: usize, entry_uuid: Uuid ) -> Result<(), DataSetErrorWithBacktrace>

pub fn remove_dynamic_array_entry( &mut self, schema_set: &SchemaSet, path: impl AsRef<str>, element_id: Uuid ) -> Result<bool, DataSetErrorWithBacktrace>

pub fn remove_map_entry( &mut self, schema_set: &SchemaSet, path: impl AsRef<str>, element_id: Uuid ) -> Result<bool, DataSetErrorWithBacktrace>

pub fn resolve_dynamic_array_entries( &self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<Box<[Uuid]>, DataSetErrorWithBacktrace>

pub fn resolve_map_entries( &self, schema_set: &SchemaSet, path: impl AsRef<str> ) -> Result<Box<[Uuid]>, DataSetErrorWithBacktrace>

Trait Implementations

impl Clone for SingleObject

fn clone(&self) -> SingleObject

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SingleObject

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for SingleObject

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.