Struct CacheControl 

pub struct CacheControl {
    pub ttl: CacheTtl,
}

Cache directive attached to a SystemBlock.

Currently a single field (ttl); kept as a struct rather than a bare CacheTtl so codec-relevant knobs (type, breakpoint markers) can be added later without breaking the IR shape.

Fields

ttl: CacheTtl

Cache lifetime tier.

Implementations

impl CacheControl

pub const fn five_minutes() -> Self

Five-minute TTL — Anthropic’s default cache tier. The most common choice; renders as a bare cache_control: {type: "ephemeral"} (no ttl field).

pub const fn one_hour() -> Self

One-hour TTL — Anthropic premium-cache tier. Renders as cache_control: {type: "ephemeral", ttl: "1h"}.

Trait Implementations

impl Clone for CacheControl

fn clone(&self) -> CacheControl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheControl

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CacheControl

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CacheControl

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CacheControl

impl Eq for CacheControl

impl StructuralPartialEq for CacheControl