Struct langchain_rust::document_loaders::lo_loader::LoPdfLoader

pub struct LoPdfLoader { /* private fields */ }

Implementations

impl LoPdfLoader

pub fn new<R: Read>(reader: R) -> Result<Self, LoaderError>

Creates a new PdfLoader from anything that implements the Read trait. This is a generic constructor which can be used with any type of reader.

Example

use std::io::Cursor;
let data = Cursor::new(vec![...] /* some PDF data */);
let loader = PdfLoader::new(data)?;

pub fn from_path<P: AsRef<Path>>(path: P) -> Result<Self, LoaderError>

Creates a new PdfLoader from a path to a PDF file. This loads the PDF document and creates a PdfLoader from it.

Example

let loader = PdfLoader::from_path("/path/to/my.pdf")?;

Trait Implementations

impl Clone for LoPdfLoader

fn clone(&self) -> LoPdfLoader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LoPdfLoader

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

Formats the value using the given formatter.

impl Loader for LoPdfLoader

fn load<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn Stream<Item = Result<Document, LoaderError>> + Send + 'static>>, LoaderError>> + Send + 'async_trait>>

where Self: 'async_trait,

fn load_and_split<'async_trait, TS>( self, splitter: TS ) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn Stream<Item = Result<Document, LoaderError>> + Send + 'static>>, LoaderError>> + Send + 'async_trait>>

where TS: 'async_trait + TextSplitter + 'static, Self: 'async_trait,