Enum ArgumentCondition 

pub enum ArgumentCondition {
    ArgEquals {
        index: usize,
        value: Value,
    },
    ArgExists {
        index: usize,
    },
    KwargEquals {
        key: String,
        value: Value,
    },
    KwargExists {
        key: String,
    },
    KwargMatches {
        key: String,
        pattern: String,
    },
    ArgGreaterThan {
        index: usize,
        threshold: f64,
    },
    ArgLessThan {
        index: usize,
        threshold: f64,
    },
    KwargGreaterThan {
        key: String,
        threshold: f64,
    },
    KwargLessThan {
        key: String,
        threshold: f64,
    },
    KwargContains {
        key: String,
        value: Value,
    },
    And(Vec<ArgumentCondition>),
    Or(Vec<ArgumentCondition>),
    Not(Box<ArgumentCondition>),
    Always,
}

Condition for matching task arguments

Allows routing based on the content of task arguments or keyword arguments.

Variants

ArgEquals

Check if a positional argument at index equals a value

Fields

index: usize

Argument index (0-based)

value: Value

Expected value

ArgExists

Check if a positional argument at index exists

Fields

index: usize

Argument index (0-based)

KwargEquals

Check if a keyword argument equals a value

Fields

key: String

Keyword argument name

value: Value

Expected value

KwargExists

Check if a keyword argument exists

Fields

key: String

Keyword argument name

KwargMatches

Check if a keyword argument matches a pattern

Fields

key: String

Keyword argument name

pattern: String

Regex pattern

ArgGreaterThan

Check if a positional argument is greater than a threshold

Fields

index: usize

Argument index (0-based)

threshold: f64

Threshold value

ArgLessThan

Check if a positional argument is less than a threshold

Fields

index: usize

Argument index (0-based)

threshold: f64

Threshold value

KwargGreaterThan

Check if a keyword argument is greater than a threshold

Fields

key: String

Keyword argument name

threshold: f64

Threshold value

KwargLessThan

Check if a keyword argument is less than a threshold

Fields

key: String

Keyword argument name

threshold: f64

Threshold value

KwargContains

Check if a keyword argument contains a value (for strings/arrays)

Fields

key: String

Keyword argument name

value: Value

Value to search for

And(Vec<ArgumentCondition>)

Logical AND of multiple conditions

Or(Vec<ArgumentCondition>)

Logical OR of multiple conditions

Not(Box<ArgumentCondition>)

Logical NOT of a condition

Always

Always true (no argument condition)

Implementations

impl ArgumentCondition

pub fn arg_equals(index: usize, value: Value) -> Self

Create a condition that checks if arg[index] == value

pub fn arg_exists(index: usize) -> Self

Create a condition that checks if arg[index] exists

pub fn kwarg_equals(key: impl Into<String>, value: Value) -> Self

Create a condition that checks if kwargs[key] == value

pub fn kwarg_exists(key: impl Into<String>) -> Self

Create a condition that checks if kwargs[key] exists

pub fn kwarg_matches(key: impl Into<String>, pattern: impl Into<String>) -> Self

Create a condition that checks if kwargs[key] matches a regex pattern

pub fn arg_greater_than(index: usize, threshold: f64) -> Self

Create a condition that checks if arg[index] > threshold

pub fn arg_less_than(index: usize, threshold: f64) -> Self

Create a condition that checks if arg[index] < threshold

pub fn kwarg_greater_than(key: impl Into<String>, threshold: f64) -> Self

Create a condition that checks if kwargs[key] > threshold

pub fn kwarg_less_than(key: impl Into<String>, threshold: f64) -> Self

Create a condition that checks if kwargs[key] < threshold

pub fn kwarg_contains(key: impl Into<String>, value: Value) -> Self

Create a condition that checks if kwargs[key] contains value

pub fn always() -> Self

Create an always-true condition

pub fn and(self, other: ArgumentCondition) -> Self

Combine with AND

pub fn or(self, other: ArgumentCondition) -> Self

Combine with OR

pub fn negate(self) -> Self

Negate the condition

pub fn evaluate(&self, args: &[Value], kwargs: &Map<String, Value>) -> bool

Evaluate the condition against task arguments

Arguments

• args - Positional arguments as JSON values
• kwargs - Keyword arguments as a JSON object

Trait Implementations

impl Clone for ArgumentCondition

fn clone(&self) -> ArgumentCondition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArgumentCondition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ArgumentCondition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ArgumentCondition

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

Formats the value using the given formatter.

impl Serialize for ArgumentCondition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.