Enum LeafState 

pub enum LeafState {
    NotCached,
    Downloaded,
    UpdateAvailable,
    LocalOnly,
    Unavailable,
}

Where a leaf stands between the server and this computer.

Variants

NotCached

Downloaded

Cached at exactly the sha the server lists.

UpdateAvailable

Cached, but the server lists a different sha.

LocalOnly

Cached and no longer listed: withdrawn, or no longer granted. Still installable.

Unavailable

Installed, and in neither the catalogue nor the cache, so nothing can reinstall it; shown so the user can keep it, since Apply removes what is unselected.

Implementations

impl LeafState

pub fn has_payload(self) -> bool

Whether some payload is on this computer, an outdated one included, so the leaf installs offline.

pub fn needs_download(self) -> bool

Not the negation of has_payload: an update has old bytes yet still needs the new ones.

Trait Implementations

impl Clone for LeafState

fn clone(&self) -> LeafState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LeafState

impl Debug for LeafState

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

Formats the value using the given formatter.

impl Eq for LeafState

impl PartialEq for LeafState

fn eq(&self, other: &LeafState) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LeafState