Struct ObjectChecksum 

pub struct ObjectChecksum {
    pub algorithm: ChecksumAlgorithm,
    pub value: String,
}

An encoded checksum paired with its algorithm.

Fields

algorithm: ChecksumAlgorithm

Algorithm used to calculate the checksum.

value: String

Protocol-encoded checksum value.

Implementations

impl ObjectChecksum

pub fn new( algorithm: ChecksumAlgorithm, value: impl Into<String>, ) -> Result<Self>

Build a checksum while rejecting an ambiguous empty value.

pub fn new_persisted( algorithm: ChecksumAlgorithm, value: impl Into<String>, ) -> Result<Self>

Build a checksum reported by a metadata read.

Multipart SHA and CRC checksums use the S3 composite form <base64-digest>-<part-count>, which is not valid as a precomputed full-object write checksum.

pub fn validate(&self) -> Result<()>

Validate the checksum value before a request is attempted.

Trait Implementations

impl Clone for ObjectChecksum

fn clone(&self) -> ObjectChecksum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjectChecksum

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

Formats the value using the given formatter.

impl Eq for ObjectChecksum

impl PartialEq for ObjectChecksum

fn eq(&self, other: &ObjectChecksum) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ObjectChecksum