Struct ReplicationKey 

pub struct ReplicationKey { /* private fields */ }

A compiled replication key: a top-level field name, a dot path (fields.updated, numeric segments index arrays), or an RFC 6901 JSON Pointer (/fields/updated, for field names that contain a dot) (#747).

A dot path first tries the whole string as a literal top-level field, so a flat column literally named Account.LastModifiedDate (a CSV header) still resolves.

Implementations

impl ReplicationKey

pub fn parse(raw: &str) -> Result<Self, FaucetError>

Parse a user-facing key (see the type docs for the accepted forms).

pub fn top_level(name: &str) -> Self

A literal top-level field name, never interpreted as a path.

pub fn as_str(&self) -> &str

The key as configured.

pub fn is_pointer(&self) -> bool

Whether the key is a JSON Pointer (/a/b).

pub fn is_nested(&self) -> bool

Whether the key addresses a nested value (dot path or pointer).

pub fn resolve<'a>(&self, record: &'a Value) -> Option<&'a Value>

Resolve the key against one record.

Trait Implementations

impl Clone for ReplicationKey

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplicationKey

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

Formats the value using the given formatter.

impl Eq for ReplicationKey

impl PartialEq for ReplicationKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReplicationKey