Struct Metadata 

pub struct Metadata {
    pub title: Option<String>,
    pub author: Option<String>,
    pub subject: Option<String>,
    pub keywords: Option<String>,
    pub creator: Option<String>,
    pub producer: Option<String>,
    pub created: Option<DateTime<Utc>>,
    pub modified: Option<DateTime<Utc>>,
    pub pdf_version: String,
    pub page_count: u32,
    pub encrypted: bool,
    pub tagged: bool,
}

Document metadata.

Fields

title: Option<String>

Document title

author: Option<String>

Document author

subject: Option<String>

Document subject

keywords: Option<String>

Keywords

creator: Option<String>

Creator application

producer: Option<String>

PDF producer

created: Option<DateTime<Utc>>

Creation date

modified: Option<DateTime<Utc>>

Last modification date

pdf_version: String

PDF version (e.g., “1.7”)

page_count: u32

Total number of pages

encrypted: bool

Whether the document is encrypted

tagged: bool

Whether the document is tagged (accessible)

Implementations

impl Metadata

pub fn with_version(version: impl Into<String>) -> Self

Create new metadata with PDF version.

pub fn to_yaml_frontmatter(&self) -> String

Convert metadata to YAML frontmatter format.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Metadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Metadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.