Enum WriteConstraint

pub enum WriteConstraint {
    WriteAsRead(bool),
    UseEnumeratedValues(bool),
    Range(WriteConstraintRange),
}

Define constraints for writing values to a field

Variants

WriteAsRead(bool)

If true, only the last read value can be written.

UseEnumeratedValues(bool)

If true, only the values listed in the enumeratedValues list can be written.

Range(WriteConstraintRange)

A range of numbers that can be written.

Trait Implementations

impl Clone for WriteConstraint

fn clone(&self) -> WriteConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WriteConstraint

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

Formats the value using the given formatter.

impl PartialEq for WriteConstraint

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

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

const 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 Copy for WriteConstraint

impl Eq for WriteConstraint

impl StructuralPartialEq for WriteConstraint