Struct ProcessingCache 

pub struct ProcessingCache {
    pub version: u32,
    pub processed_at: u64,
    pub digest: CacheDigest,
    pub result: ProcessingResult,
}

Processing cache entry

Fields

version: u32

Cache version for compatibility check

processed_at: u64

Processing timestamp (Unix timestamp)

digest: CacheDigest

Digest that identifies this processing run

result: ProcessingResult

Processing result metadata

Implementations

impl ProcessingCache

pub fn new(digest: CacheDigest, result: ProcessingResult) -> Self

Create a new ProcessingCache

pub fn cache_path<P: AsRef<Path>>(output_path: P) -> PathBuf

Get the cache file path for an output file

pub fn load<P: AsRef<Path>>(output_path: P) -> Result<Self>

Load cache from file

Arguments

• output_path - Path to the output PDF file (cache file is derived from this)

Returns

The loaded cache or an error

pub fn save<P: AsRef<Path>>(&self, output_path: P) -> Result<()>

Save cache to file

Arguments

• output_path - Path to the output PDF file (cache file is derived from this)

pub fn is_valid(&self, digest: &CacheDigest) -> bool

Check if the cache is valid for a given digest

Arguments

• digest - The digest to compare against

Returns

true if the cache is valid (version matches and digest matches)

pub fn delete<P: AsRef<Path>>(output_path: P) -> Result<()>

Delete the cache file

Trait Implementations

impl Clone for ProcessingCache

fn clone(&self) -> ProcessingCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProcessingCache

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProcessingCache

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProcessingCache

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

where __S: Serializer,

Serialize this value into the given Serde serializer.