Struct EventLiteral 

#[non_exhaustive]
pub struct EventLiteral {
    pub negated: bool,
    pub predicate: Option<Predicate>,
}

One signed event predicate literal: a predicate, optionally negated.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

negated: bool

When true, the literal matches events that the predicate does not match.

predicate: Option<Predicate>

The event-index predicate to match.

Implementations

impl EventLiteral

pub const NEGATED_FIELD: &'static MessageField

pub const SENDER_FIELD: &'static MessageField

pub const EMIT_MODULE_FIELD: &'static MessageField

pub const EVENT_TYPE_FIELD: &'static MessageField

pub const EVENT_STREAM_HEAD_FIELD: &'static MessageField

impl EventLiteral

pub fn path_builder() -> EventLiteralFieldPathBuilder

impl EventLiteral

pub const fn const_default() -> Self

pub fn negated_mut(&mut self) -> &mut bool

Returns a mutable reference to negated. If the field is unset, it is first initialized with the default value.

pub fn set_negated(&mut self, field: bool)

Sets negated with the provided value.

pub fn with_negated(self, field: bool) -> Self

Sets negated with the provided value.

pub fn sender(&self) -> &SenderFilter

Returns the value of sender, or the default value if sender is unset.

pub fn sender_opt(&self) -> Option<&SenderFilter>

If sender is set, returns Some with the value; otherwise returns None.

pub fn sender_opt_mut(&mut self) -> Option<&mut SenderFilter>

If sender is set, returns Some with a mutable reference to the value; otherwise returns None.

pub fn sender_mut(&mut self) -> &mut SenderFilter

Returns a mutable reference to sender. If the field is unset, it is first initialized with the default value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn set_sender<T: Into<SenderFilter>>(&mut self, field: T)

Sets sender with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn with_sender<T: Into<SenderFilter>>(self, field: T) -> Self

Sets sender with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn emit_module(&self) -> &EmitModuleFilter

Returns the value of emit_module, or the default value if emit_module is unset.

pub fn emit_module_opt(&self) -> Option<&EmitModuleFilter>

If emit_module is set, returns Some with the value; otherwise returns None.

pub fn emit_module_opt_mut(&mut self) -> Option<&mut EmitModuleFilter>

If emit_module is set, returns Some with a mutable reference to the value; otherwise returns None.

pub fn emit_module_mut(&mut self) -> &mut EmitModuleFilter

Returns a mutable reference to emit_module. If the field is unset, it is first initialized with the default value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn set_emit_module<T: Into<EmitModuleFilter>>(&mut self, field: T)

Sets emit_module with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn with_emit_module<T: Into<EmitModuleFilter>>(self, field: T) -> Self

Sets emit_module with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn event_type(&self) -> &EventTypeFilter

Returns the value of event_type, or the default value if event_type is unset.

pub fn event_type_opt(&self) -> Option<&EventTypeFilter>

If event_type is set, returns Some with the value; otherwise returns None.

pub fn event_type_opt_mut(&mut self) -> Option<&mut EventTypeFilter>

If event_type is set, returns Some with a mutable reference to the value; otherwise returns None.

pub fn event_type_mut(&mut self) -> &mut EventTypeFilter

Returns a mutable reference to event_type. If the field is unset, it is first initialized with the default value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn set_event_type<T: Into<EventTypeFilter>>(&mut self, field: T)

Sets event_type with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn with_event_type<T: Into<EventTypeFilter>>(self, field: T) -> Self

Sets event_type with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn event_stream_head(&self) -> &EventStreamHeadFilter

Returns the value of event_stream_head, or the default value if event_stream_head is unset.

pub fn event_stream_head_opt(&self) -> Option<&EventStreamHeadFilter>

If event_stream_head is set, returns Some with the value; otherwise returns None.

pub fn event_stream_head_opt_mut( &mut self, ) -> Option<&mut EventStreamHeadFilter>

If event_stream_head is set, returns Some with a mutable reference to the value; otherwise returns None.

pub fn event_stream_head_mut(&mut self) -> &mut EventStreamHeadFilter

Returns a mutable reference to event_stream_head. If the field is unset, it is first initialized with the default value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn set_event_stream_head<T: Into<EventStreamHeadFilter>>( &mut self, field: T, )

Sets event_stream_head with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

pub fn with_event_stream_head<T: Into<EventStreamHeadFilter>>( self, field: T, ) -> Self

Sets event_stream_head with the provided value. If any other oneof field in the same oneof is set, it will be cleared.

impl EventLiteral

pub fn negate(self) -> Self

Negate this literal: require that its predicate not match.

Trait Implementations

impl Clone for EventLiteral

fn clone(&self) -> EventLiteral

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventLiteral

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

Formats the value using the given formatter.

impl Default for EventLiteral

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EventLiteral

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<EventLiteral> for EventTerm

fn from(literal: EventLiteral) -> Self

Converts to this type from the input type.

impl Hash for EventLiteral

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for EventLiteral

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl MessageFields for EventLiteral

const FIELDS: &'static [&'static MessageField]

impl PartialEq for EventLiteral

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

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for EventLiteral

impl StructuralPartialEq for EventLiteral