Struct Extensions 

#[non_exhaustive]
pub struct Extensions(/* private fields */);

Implementations

impl Extensions

pub fn new() -> Self

pub fn get(&self, key: impl AsRef<str>) -> Option<&Value>

pub fn iter(&self) -> Iter<'_, NamespaceKey, Value>

pub fn is_empty(&self) -> bool

pub fn as_map(&self) -> &BTreeMap<NamespaceKey, Value>

pub fn into_map(self) -> BTreeMap<NamespaceKey, Value>

pub fn insert( &mut self, key: impl AsRef<str>, value: Value, ) -> Result<(), NamespaceKeyError>

pub fn insert_optional_string( &mut self, key: impl AsRef<str>, value: Option<String>, ) -> Result<(), NamespaceKeyError>

pub fn insert_optional_bool( &mut self, key: impl AsRef<str>, value: Option<bool>, ) -> Result<(), NamespaceKeyError>

pub fn insert_i64( &mut self, key: impl AsRef<str>, value: i64, ) -> Result<(), NamespaceKeyError>

pub fn string( &self, key: impl AsRef<str>, ) -> Result<Option<String>, ExtensionValueError>

pub fn i64( &self, key: impl AsRef<str>, ) -> Result<Option<i64>, ExtensionValueError>

pub fn i32( &self, key: impl AsRef<str>, ) -> Result<Option<i32>, ExtensionValueError>

pub fn decimal( &self, key: impl AsRef<str>, ) -> Result<Option<Decimal>, ExtensionValueError>

pub fn parse_optional_decimal<E>( value: Option<String>, on_error: impl FnOnce(Error) -> E, ) -> Result<Option<Decimal>, E>

pub fn parse_timestamp<E>( value: i64, on_error: impl FnOnce(ComponentRange) -> E, ) -> Result<OffsetDateTime, E>

pub fn parse_optional_timestamp<E>( value: Option<i64>, on_error: impl FnOnce(ComponentRange) -> E, ) -> Result<Option<OffsetDateTime>, E>

Trait Implementations

impl Clone for Extensions

fn clone(&self) -> Extensions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Extensions

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

Formats the value using the given formatter.

impl Default for Extensions

fn default() -> Extensions

Returns the “default value” for a type.

impl From<BTreeMap<NamespaceKey, Value>> for Extensions

fn from(value: BTreeMap<NamespaceKey, Value>) -> Self

Converts to this type from the input type.

impl From<Extensions> for BTreeMap<NamespaceKey, Value>

fn from(value: Extensions) -> Self

Converts to this type from the input type.

impl PartialEq for Extensions

fn eq(&self, other: &Extensions) -> 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 Extensions

impl StructuralPartialEq for Extensions