Struct RdfPatch 

pub struct RdfPatch {
    pub headers: Vec<PatchHeader>,
    pub changes: Vec<PatchChange>,
}

A complete RDF Patch document: a list of headers followed by change lines

Fields

headers: Vec<PatchHeader>

Header entries (H key value)

changes: Vec<PatchChange>

Change entries (TX / TC / TA / PA / PD / A / D)

Implementations

impl RdfPatch

pub fn new() -> Self

Construct an empty patch

pub fn with_changes( headers: Vec<PatchHeader>, changes: Vec<PatchChange>, ) -> Self

Construct a patch with headers and changes

pub fn id(&self) -> Option<&str>

Return the id header value if present

pub fn previous(&self) -> Option<&str>

Return the prev header value if present

pub fn add_count(&self) -> usize

Count how many triple/quad additions are in the patch

pub fn delete_count(&self) -> usize

Count how many triple/quad deletions are in the patch

pub fn is_empty(&self) -> bool

Return true if the patch contains no headers and no changes

Trait Implementations

impl Clone for RdfPatch

fn clone(&self) -> RdfPatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RdfPatch

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

Formats the value using the given formatter.

impl Default for RdfPatch

fn default() -> RdfPatch

Returns the “default value” for a type.