Struct Preference

pub struct Preference(/* private fields */);

A preference.

Requirements

Requires Preferences.

Usage

Used by PreferenceGD.

Implementations

impl Preference

pub const fn new(name: Option<PreferenceName>, gd: GoalDefinition) -> Self

pub fn name(&self) -> &Option<PreferenceName>

Gets the optional preference name.

pub fn goal(&self) -> &GoalDefinition

Gets the goal definition.

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Preference

fn clone(&self) -> Preference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Preference

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

Formats the value using the given formatter.

impl From<(Option<PreferenceName>, GoalDefinition)> for Preference

fn from(value: (Option<PreferenceName>, GoalDefinition)) -> Self

Converts to this type from the input type.

impl From<(PreferenceName, GoalDefinition)> for Preference

fn from(value: (PreferenceName, GoalDefinition)) -> Self

Converts to this type from the input type.

impl From<GoalDefinition> for Preference

fn from(value: GoalDefinition) -> Self

Converts to this type from the input type.

impl From<Preference> for PreconditionGoalDefinition

fn from(value: Preference) -> Self

Converts to this type from the input type.

impl From<Preference> for PreferenceGD

fn from(value: Preference) -> Self

Converts to this type from the input type.

impl PartialEq for Preference

fn eq(&self, other: &Preference) -> 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 StructuralPartialEq for Preference