Struct ProtocolCapabilities 

pub struct ProtocolCapabilities {
    pub fields: HashMap<String, Value>,
}

Protocol capabilities metadata

Fields

fields: HashMap<String, Value>

Implementations

impl ProtocolCapabilities

pub fn new() -> Self

Create new empty capabilities

pub fn with_fields(fields: HashMap<String, Value>) -> Self

Create with initial capabilities

pub fn set<K: Into<String>, V: Into<Value>>(&mut self, key: K, value: V)

Set a capability

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

Get a capability

pub fn has(&self, key: &str) -> bool

Check if a capability exists

pub fn remove(&mut self, key: &str) -> Option<Value>

Remove a capability

pub fn is_empty(&self) -> bool

Check if empty

pub fn fields(&self) -> &HashMap<String, Value>

Get fields reference

pub fn to_hashmap(&self) -> Option<HashMap<String, Value>>

Convert to Option<HashMap> for compatibility

pub fn to_option(self) -> Option<Self>

Convert to Option for serialization

pub fn from_hashmap(map: Option<HashMap<String, Value>>) -> Self

Create from Option<HashMap> for compatibility

Trait Implementations

impl Clone for ProtocolCapabilities

fn clone(&self) -> ProtocolCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtocolCapabilities

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

Formats the value using the given formatter.

impl Default for ProtocolCapabilities

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ProtocolCapabilities

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ProtocolCapabilities

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

Formats the value using the given formatter.

impl From<HashMap<String, Value>> for ProtocolCapabilities

fn from(fields: HashMap<String, Value>) -> Self

Converts to this type from the input type.

impl PartialEq for ProtocolCapabilities

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

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 ProtocolCapabilities