Struct DocumentIndices 

pub struct DocumentIndices {
    pub by_tag: HashMap<String, HashSet<BlockId>>,
    pub by_role: HashMap<String, HashSet<BlockId>>,
    pub by_content_type: HashMap<String, HashSet<BlockId>>,
    pub by_label: HashMap<String, BlockId>,
}

Secondary indices for fast lookup

Fields

by_tag: HashMap<String, HashSet<BlockId>>

Blocks by tag

by_role: HashMap<String, HashSet<BlockId>>

Blocks by semantic role category

by_content_type: HashMap<String, HashSet<BlockId>>

Blocks by content type

by_label: HashMap<String, BlockId>

Blocks by label

Implementations

impl DocumentIndices

pub fn new() -> Self

pub fn index_block(&mut self, block: &Block)

Index a block

pub fn remove_block(&mut self, block: &Block)

Remove a block from indices

pub fn rebuild(&mut self, blocks: &HashMap<BlockId, Block>)

Rebuild all indices from blocks

pub fn find_by_tag(&self, tag: &str) -> HashSet<BlockId>

Find blocks by tag

pub fn find_by_type(&self, content_type: &str) -> HashSet<BlockId>

Find blocks by content type

pub fn find_by_label(&self, label: &str) -> Option<BlockId>

Find block by label

Trait Implementations

impl Clone for DocumentIndices

fn clone(&self) -> DocumentIndices

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DocumentIndices

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

Formats the value using the given formatter.

impl Default for DocumentIndices

fn default() -> DocumentIndices

Returns the “default value” for a type.