Enum Answer

pub enum Answer {
    Solution(Vec<Action>),
    Error(Error),
}

The answer returned from the external solver to APT upon completion of the dependency resolution process.

Variants

Solution(Vec<Action>)

A list of stanzas describing the Actions to be made to the set of installed packages to satisfy the user’s request.

Error(Error)

A single Error stanza reporting an error during the dependency resolution process.

Implementations

impl Answer

pub fn write_to(&self, writer: impl Write) -> Result<(), AnswerWriteError>

Writes this Answer to the given writer. On error, returns an AnswerWriteError.

Trait Implementations

impl Debug for Answer

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

Formats the value using the given formatter.

impl From<Error> for Answer

fn from(value: Error) -> Self

Converts to this type from the input type.

impl PartialEq for Answer

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Answer

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Answer

impl StructuralPartialEq for Answer