Struct XRefTable 

pub struct XRefTable { /* private fields */ }

Cross-reference table

Implementations

impl XRefTable

pub fn new() -> Self

Create a new empty xref table

pub fn entries(&self) -> &HashMap<u32, XRefEntry>

Get all entries in the xref table

pub fn parse<R: Read + Seek>(reader: &mut BufReader<R>) -> ParseResult<Self>

Parse xref table from a reader with fallback recovery

pub fn parse_with_options<R: Read + Seek>( reader: &mut BufReader<R>, options: &ParseOptions, ) -> ParseResult<Self>

Parse xref table from a reader with custom options

pub fn get_entry(&self, obj_num: u32) -> Option<&XRefEntry>

Get an xref entry by object number

pub fn get_entry_mut(&mut self, obj_num: u32) -> Option<&mut XRefEntry>

Get a mutable xref entry by object number

pub fn trailer(&self) -> Option<&PdfDictionary>

Get the trailer dictionary

pub fn xref_offset(&self) -> u64

Get the xref offset

pub fn len(&self) -> usize

Get the number of entries

pub fn is_empty(&self) -> bool

Check if the table is empty

pub fn iter(&self) -> impl Iterator<Item = (&u32, &XRefEntry)>

Iterate over all entries

pub fn get_extended_entry(&self, obj_num: u32) -> Option<&XRefEntryExt>

Get extended entry information (for compressed objects)

pub fn is_compressed(&self, obj_num: u32) -> bool

Check if an object is compressed

pub fn add_entry(&mut self, obj_num: u32, entry: XRefEntry)

Add an entry to the xref table

pub fn set_trailer(&mut self, trailer: PdfDictionary)

Set the trailer dictionary

pub fn add_extended_entry(&mut self, obj_num: u32, entry: XRefEntryExt)

Add an extended entry to the xref table

Trait Implementations

impl Clone for XRefTable

fn clone(&self) -> XRefTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XRefTable

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

Formats the value using the given formatter.

impl Default for XRefTable

fn default() -> Self

Returns the “default value” for a type.