Struct OpclassDef 

pub struct OpclassDef {
    pub name: &'static str,
    pub default: bool,
}

Available on crate feature std only.

Const-friendly operator class definition

Represents the operator class for an index column with optional default flag.

Fields

name: &'static str

Operator class name

default: bool

Whether this is the default operator class

Implementations

impl OpclassDef

pub const fn new(name: &'static str) -> OpclassDef

Available on crate features alloc or std only.

Create a new operator class definition

pub const fn default_opclass(self) -> OpclassDef

Available on crate features alloc or std only.

Mark as default operator class

pub const fn into_opclass(self) -> Opclass

Available on crate features alloc or std only.

Convert to runtime Opclass type

Trait Implementations

impl Clone for OpclassDef

fn clone(&self) -> OpclassDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OpclassDef

impl Debug for OpclassDef

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

Formats the value using the given formatter.

impl Deserialize<'static> for OpclassDef

fn deserialize<__D>( __deserializer: __D, ) -> Result<OpclassDef, <__D as Deserializer<'static>>::Error>

where __D: Deserializer<'static>,

Deserialize this value from the given Serde deserializer.

impl Display for OpclassDef

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

Formats the value using the given formatter.

impl Eq for OpclassDef

impl From<OpclassDef> for Opclass

fn from(def: OpclassDef) -> Opclass

Converts to this type from the input type.

impl Hash for OpclassDef

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

where __H: Hasher,

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 OpclassDef

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for OpclassDef

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for OpclassDef