Struct SparseRoot 

pub struct SparseRoot<S: DeserializeOwned + Serialize + SparsableTrait> { /* private fields */ }

A structure to hold the root document as well as its state.

Implementations

impl<S: DeserializeOwned + Serialize + SparsableTrait> SparseRoot<S>

pub fn state(&self) -> &Rc<RefCell<SparseState>>

pub fn metadata(&self) -> &SparseMetadata

impl<S> SparseRoot<S>

where S: DeserializeOwned + Serialize + SparsableTrait,

pub fn check_version(&self) -> Result<(), SparseError>

Get the value this selector is managing, either by deserializing the pointed value or by directly returning the owned value.

pub fn root_get(&self) -> Result<SparseValue<'_, S>, SparseError>

Get the value this selector is managing, either by deserializing the pointed value or by directly returning the owned value.

pub fn root_get_mut(&mut self) -> Result<SparseValueMut<'_, S>, SparseError>

Like root_get but return a mutable reference

pub fn root_self_reset(&mut self) -> Result<(), SparseError>

Reset the root object in case of initialization or update

pub fn sparse_init(&mut self) -> Result<(), SparseError>

Intitialize the inner state

pub fn sparse_updt(&mut self) -> Result<(), SparseError>

Update the inner state

pub fn new_from_file(path: PathBuf) -> Result<Self, SparseError>

Create a new SparseRoot from file path

pub fn new_from_value( rval: Value, path: PathBuf, others: Vec<(Value, PathBuf)>, ) -> Result<Self, SparseError>

Create a new SparseRoot from a Value object

pub fn new_from_obj( rval: S, path: PathBuf, others: Vec<(&mut S, PathBuf)>, ) -> Result<Self, SparseError>

Create a new SparseRoot from a serialized object

pub fn save_to_disk( &self, format: Option<SparseFileFormat>, ) -> Result<(), SparseError>

Save the state to disk in the specified format. If not format is specified, the format in which the document was read will be used. If the document was read from memory, it’ll be written in prettified JSON

Trait Implementations

impl<S: Debug + DeserializeOwned + Serialize + SparsableTrait> Debug for SparseRoot<S>

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

Formats the value using the given formatter.

impl<S> Display for SparseRoot<S>

where S: DeserializeOwned + Serialize + SparsableTrait + Display,

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

Formats the value using the given formatter.