Enum stream_unpack::zip::structures::CompressionMethod

pub enum CompressionMethod {
    Deflate,
    Unknown(u16),
}

Represents a ZIP compression method. See CompressionMethod::create_decompressor

Variants

Deflate

Unknown(u16)

Implementations

impl CompressionMethod

pub fn from_id(id: u16) -> Option<Self>

Tries to turn a ZIP compression id into a CompressionMethod variant.

Returns None if the id is 0, CompressionMethod::Unknown if a decompressor for it is not available

pub fn create_decompressor( &self ) -> Result<Box<dyn Decompressor>, DecompressorCreationError>

Tries to create a Decompressor for this CompressionMethod

Returns error if it is CompressionMethod::Unknown

pub fn is_supported(&self) -> bool

Returns whether decompression is supported for this method

Trait Implementations

impl Clone for CompressionMethod

fn clone(&self) -> CompressionMethod

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionMethod

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

Formats the value using the given formatter.