Enum PatchChange 

pub enum PatchChange {
    AddPrefix {
        prefix: String,
        iri: String,
    },
    DeletePrefix {
        prefix: String,
        iri: String,
    },
    AddTriple(PatchTriple),
    DeleteTriple(PatchTriple),
    AddQuad(PatchQuad),
    DeleteQuad(PatchQuad),
    TransactionBegin,
    TransactionCommit,
    TransactionAbort,
}

A single change line in an RDF Patch document

Variants

AddPrefix

PA prefix <iri> — add a prefix declaration

Fields

prefix: String

Namespace prefix label

iri: String

IRI bound to the prefix

DeletePrefix

PD prefix <iri> — delete a prefix declaration

Fields

prefix: String

Namespace prefix label

iri: String

IRI bound to the prefix

AddTriple(PatchTriple)

A <s> <p> <o> . — add a triple

DeleteTriple(PatchTriple)

D <s> <p> <o> . — delete a triple

AddQuad(PatchQuad)

A <s> <p> <o> <g> . — add a quad

DeleteQuad(PatchQuad)

D <s> <p> <o> <g> . — delete a quad

TransactionBegin

TX — begin a transaction block

TransactionCommit

TC — commit a transaction block

TransactionAbort

TA — abort a transaction block

Implementations

impl PatchChange

pub fn line_prefix(&self) -> &'static str

Return the line prefix that represents this change in the patch format

pub fn is_add(&self) -> bool

Return true if this change adds data

pub fn is_delete(&self) -> bool

Return true if this change deletes data

pub fn is_transaction_control(&self) -> bool

Return true if this is a transaction control statement

Trait Implementations

impl Clone for PatchChange

fn clone(&self) -> PatchChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatchChange

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

Formats the value using the given formatter.

impl Display for PatchChange

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

Formats the value using the given formatter.

impl PartialEq for PatchChange

fn eq(&self, other: &PatchChange) -> 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 Eq for PatchChange

impl StructuralPartialEq for PatchChange