Struct SimpleBlob

pub struct SimpleBlob { /* private fields */ }

A simple Blob implementation.

Implementations

impl SimpleBlob

pub fn new( k: String, s: usize, c: DateTime<Utc>, a: Option<DateTime<Utc>>, ) -> Self

Trait Implementations

impl Blob for SimpleBlob

fn key(&self) -> &str

The key (e.g. name) of the blob.

fn size(&self) -> usize

The number of bytes in the blob.

fn created(&self) -> DateTime<Utc>

When the blob was originally created.

fn accessed(&self) -> Option<DateTime<Utc>>

When the blob was last accessed.

impl Debug for SimpleBlob

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SimpleBlob

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for SimpleBlob

fn cmp(&self, other: &SimpleBlob) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SimpleBlob

fn eq(&self, other: &SimpleBlob) -> 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 PartialOrd for SimpleBlob

fn partial_cmp(&self, other: &SimpleBlob) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for SimpleBlob

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Store<SimpleBlob, FileSystemIter> for FileSystem

fn put_from<R: Read>(&mut self, key: &str, r: &mut R) -> Result<usize, Error>

Save the content of r into the storage system with the given key.

fn get_to<W: Write>(&mut self, key: &str, w: &mut W) -> Result<usize, Error>

Read the contents of the blob with the given key into the given writer.

fn delete(&mut self, key: &str) -> Result<(), Error>

Delete the blob with the given key.

fn prefix(&mut self, prefix: &str) -> FileSystemIter

Find all blobs that have the given prefix and iterate over them.

fn put(&mut self, key: &str, data: &[u8]) -> Result<(), Error>

Similar to put_from but uses the give data instead of a reader.

fn get(&mut self, key: &str) -> Result<Vec<u8>, Error>

Similar to get_to but reads the contents into a byte vector.

fn remove(&mut self, name: &str) -> Result<(), Error>

Similar to delete but it does not return an error if the error is NotFound.

impl Eq for SimpleBlob

impl StructuralPartialEq for SimpleBlob