Struct BTree 

pub struct BTree<S: Store> { /* private fields */ }

Implementations

impl<S: Store> BTree<S>

pub fn new(store: Arc<S>, options: BTreeOptions) -> Self

pub async fn insert( &self, root: Option<&Cid>, key: &str, value: &str, ) -> Result<Cid, BTreeError>

pub async fn get( &self, root: Option<&Cid>, key: &str, ) -> Result<Option<String>, BTreeError>

pub async fn insert_link( &self, root: Option<&Cid>, key: &str, target_cid: &Cid, ) -> Result<Cid, BTreeError>

pub async fn insert_link_unchecked( &self, root: Option<&Cid>, key: &str, target_cid: &Cid, ) -> Result<Cid, BTreeError>

pub async fn get_link( &self, root: Option<&Cid>, key: &str, ) -> Result<Option<Cid>, BTreeError>

pub async fn entries( &self, root: Option<&Cid>, ) -> Result<Vec<(String, String)>, BTreeError>

pub async fn links_entries( &self, root: Option<&Cid>, ) -> Result<Vec<(String, Cid)>, BTreeError>

pub async fn range( &self, root: &Cid, start: Option<&str>, end: Option<&str>, ) -> Result<Vec<(String, String)>, BTreeError>

pub async fn prefix( &self, root: &Cid, prefix: &str, ) -> Result<Vec<(String, String)>, BTreeError>

pub async fn prefix_links( &self, root: &Cid, prefix: &str, ) -> Result<Vec<(String, Cid)>, BTreeError>

pub async fn delete( &self, root: &Cid, key: &str, ) -> Result<Option<Cid>, BTreeError>

pub async fn merge( &self, base: Option<&Cid>, other: Option<&Cid>, prefer_other: bool, ) -> Result<Option<Cid>, BTreeError>

pub async fn merge_links( &self, base: Option<&Cid>, other: Option<&Cid>, prefer_other: bool, ) -> Result<Option<Cid>, BTreeError>

pub async fn build<I>(&self, items: I) -> Result<Option<Cid>, BTreeError>

where I: IntoIterator<Item = (String, String)>,

pub async fn build_links<I>(&self, items: I) -> Result<Option<Cid>, BTreeError>

where I: IntoIterator<Item = (String, Cid)>,