Struct DustData 

pub struct DustData {
    pub config: DustDataConfig,
    pub lsm: Lsm,
}

Fields

config: DustDataConfig

lsm: Lsm

Implementations

impl DustData

pub fn new(configuration: DustDataConfig) -> Self

pub fn get(&self, key: &str) -> Result<Option<Bson>>

Get a value with a key

Arguments

• key: a key to search for

Returns

• Result<Option<(bson::Bson)>> if value was found returns a bson document

pub fn insert(&mut self, key: &str, bson: Bson) -> Result<()>

Insert a value with a key

Arguments

• key: a key.
• document: a bson document to insert

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

Delete a value with a key

Arguments

• key: a key to search for and delete it.

pub fn update(&mut self, key: &str, bson: Bson) -> Result<()>

Update a value with a key

Arguments

• key: a key to search for and update it.
• document: the new document to replace the old one.

pub fn contains(&mut self, key: &str) -> bool

Check if key exists.

Arguments

• key: a key to check if exists.

pub fn list_keys(&self) -> Result<Vec<String>>

List all keys.

Returns

• Result<Vec<String>> a vector of all keys.

pub fn flush(&mut self) -> Result<()>

Flush all data to disk.

Returns

• Result<()> if successful returns nothing.