Struct RetryHint 

pub struct RetryHint {
    pub should_retry: bool,
    pub retry_after_ms: Option<u64>,
    pub max_attempts: Option<u32>,
}

Core traits and types.

Always available regardless of feature flags. Includes:

• Agent - The fundamental trait for all agents
• Tool / Toolset - For extending agents with capabilities
• Session / State - For managing conversation context
• Event - For streaming agent responses
• AdkError / Result - Unified error handling Structured retry guidance attached to every AdkError.

Fields

should_retry: bool

Whether the operation should be retried.

retry_after_ms: Option<u64>

Suggested delay before retrying, in milliseconds.

max_attempts: Option<u32>

Maximum number of retry attempts suggested.

Implementations

impl RetryHint

pub fn for_category(category: ErrorCategory) -> RetryHint

Derive a default retry hint from the error category.

pub fn retry_after(&self) -> Option<Duration>

Convert retry_after_ms to a Duration.

pub fn with_retry_after(self, duration: Duration) -> RetryHint

Set the retry-after delay from a Duration.

Trait Implementations

impl Clone for RetryHint

fn clone(&self) -> RetryHint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryHint

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

Formats the value using the given formatter.

impl Default for RetryHint

fn default() -> RetryHint

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RetryHint

fn deserialize<__D>( __deserializer: __D, ) -> Result<RetryHint, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RetryHint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.