Struct StringValueWhenUnsetConfiguration

#[non_exhaustive]
pub struct StringValueWhenUnsetConfiguration {
    pub value_when_unset_option: Option<ValueWhenUnsetOption>,
    pub custom_value: Option<String>,
}

The configuration that defines the default value of a String parameter when a value has not been set.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

value_when_unset_option: Option<ValueWhenUnsetOption>

The built-in options for default values. The value can be one of the following:

• RECOMMENDED: The recommended value.

• NULL: The NULL value.

custom_value: Option<String>

A custom value that's used when the value of a parameter isn't set.

Implementations

impl StringValueWhenUnsetConfiguration

pub fn value_when_unset_option(&self) -> Option<&ValueWhenUnsetOption>

The built-in options for default values. The value can be one of the following:

• RECOMMENDED: The recommended value.

• NULL: The NULL value.

pub fn custom_value(&self) -> Option<&str>

A custom value that's used when the value of a parameter isn't set.

impl StringValueWhenUnsetConfiguration

pub fn builder() -> StringValueWhenUnsetConfigurationBuilder

Creates a new builder-style object to manufacture StringValueWhenUnsetConfiguration.

Trait Implementations

impl Clone for StringValueWhenUnsetConfiguration

fn clone(&self) -> StringValueWhenUnsetConfiguration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringValueWhenUnsetConfiguration

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

Formats the value using the given formatter.

impl PartialEq for StringValueWhenUnsetConfiguration

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