Enum UnaryExpressionOp 

#[repr(i32)]
pub enum UnaryExpressionOp {
    Unspecified = 0,
    ToJson = 1,
}

Available on crate feature declarative-plans only.

Variants

Unspecified = 0

ToJson = 1

Implementations

impl UnaryExpressionOp

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of UnaryExpressionOp.

pub fn from_i32(value: i32) -> Option<UnaryExpressionOp>

👎Deprecated:

Use the TryFrom<i32> implementation instead

Converts an i32 to a UnaryExpressionOp, or None if value is not a valid variant.

impl UnaryExpressionOp

pub fn as_str_name(&self) -> &'static str

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<Self>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for UnaryExpressionOp

fn clone(&self) -> UnaryExpressionOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UnaryExpressionOp

impl Debug for UnaryExpressionOp

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

Formats the value using the given formatter.

impl Default for UnaryExpressionOp

fn default() -> UnaryExpressionOp

Returns the “default value” for a type.

impl Eq for UnaryExpressionOp

impl From<UnaryExpressionOp> for i32

fn from(value: UnaryExpressionOp) -> i32

Converts to this type from the input type.

impl From<UnaryExpressionOp> for UnaryExpressionOp

fn from(op: UnaryExpressionOp) -> Self

Converts to this type from the input type.

impl Hash for UnaryExpressionOp

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 Ord for UnaryExpressionOp

fn cmp(&self, other: &UnaryExpressionOp) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for UnaryExpressionOp

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for UnaryExpressionOp

fn partial_cmp(&self, other: &UnaryExpressionOp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for UnaryExpressionOp

impl TryFrom<i32> for UnaryExpressionOp

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<UnaryExpressionOp, UnknownEnumValue>

Performs the conversion.