Struct SparseMetadata

pub struct SparseMetadata { /* private fields */ }

Metadata about the pointer

SparseMetadata store crucial information like the file the pointer is pointing, the inner pointer inside that file and the last correct version of the file since the last update.

Implementations

impl SparseMetadata

pub fn pfile_path(&self) -> &PathBuf

The parent file path, if not in-memory

pub fn raw_pointer(&self) -> &String

The pointer string, as it is set in the original Value

pub fn pointer(&self) -> &String

The parsed pointer, if any

impl SparseMetadata

pub fn version(&self) -> u64

The last version the deserialized value, if any. If that version mismatch with the one in SparseState, it will force SparseRef to parse the value again to update it.

impl SparseMetadata

pub fn version_mut(&mut self) -> &mut u64

The last version the deserialized value, if any. If that version mismatch with the one in SparseState, it will force SparseRef to parse the value again to update it.

pub fn raw_pointer_mut(&mut self) -> &mut String

The pointer string, as it is set in the original Value

impl SparseMetadata

pub fn normalize_path( path: PathBuf, base_path: PathBuf, ) -> Result<PathBuf, SparseError>

Make a base absolute, using base_path as the current working directory

pub fn new(raw_ptr: String, path: PathBuf) -> Self

Create a new SparseMetadata

Trait Implementations

impl Clone for SparseMetadata

fn clone(&self) -> SparseMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparseMetadata

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

Formats the value using the given formatter.

impl Default for SparseMetadata

fn default() -> SparseMetadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SparseMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SparseMetadata

fn eq(&self, other: &SparseMetadata) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SparseMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SparseMetadata