Enum scylla_proxy::Condition

pub enum Condition {
    True,
    False,
    Not(Box<Condition>),
    And(Box<Condition>, Box<Condition>),
    Or(Box<Condition>, Box<Condition>),
    ConnectionSeqNo(usize),
    RequestOpcode(RequestOpcode),
    ResponseOpcode(ResponseOpcode),
    BodyContainsCaseSensitive(Box<[u8]>),
    BodyContainsCaseInsensitive(Box<[u8]>),
    RandomWithProbability(f64),
    TrueForLimitedTimes(usize),
}

Specifies when an associated Reaction will be performed. Conditions are subject to logic, with not(), and() and or() convenience functions.

Variants

True

False

Not(Box<Condition>)

And(Box<Condition>, Box<Condition>)

Or(Box<Condition>, Box<Condition>)

ConnectionSeqNo(usize)

True iff the frame has come in the n-th driver connection established with the driver.

RequestOpcode(RequestOpcode)

True iff the frame has the given opcode (and is a request).

ResponseOpcode(ResponseOpcode)

True iff the frame has the given opcode (and is a response).

BodyContainsCaseSensitive(Box<[u8]>)

True iff the frame body contains the given byte slice, with case-sensitive comparison.

BodyContainsCaseInsensitive(Box<[u8]>)

True iff the frame body contains the given byte slice, with case-insensitive comparison (ASCII only).

RandomWithProbability(f64)

True with the given probability.

TrueForLimitedTimes(usize)

True for predefined number of evaluations, then always false.

Implementations

impl Condition

pub fn not(c: Self) -> Self

A convenience function for creating Condition::Not variant.

pub fn and(self, c2: Self) -> Self

A convenience function for creating Condition::And variant.

pub fn or(self, c2: Self) -> Self

A convenience function for creating Condition::Or variant.

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Condition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Condition

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

Formats the value using the given formatter.