Enum ConfigOption

pub enum ConfigOption {
    EnvPrefix(String),
    ExplicitSource(Source),
}

Settings to build an instance of a struct, implementing ConfigInit.

Note Each option takes precedence over the corresponding structure attribute (see cookbook for more information).

Variants

EnvPrefix(String)

Prefix of the environment variables.

ExplicitSource(Source)

Replacement of the usual source.

Trait Implementations

impl Clone for ConfigOption

fn clone(&self) -> ConfigOption

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigOption

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

Formats the value using the given formatter.

impl Hash for ConfigOption

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ConfigOption

fn eq(&self, other: &Self) -> 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 Eq for ConfigOption