Enum EntityValue 

pub enum EntityValue {
    Utf8(String),
    Int32(i32),
    Int64(i64),
    UInt64(u64),
}

Exact scalar value in an entity identity.

Variants

Utf8(String)

UTF-8 text from an Arrow Utf8 or LargeUtf8 column.

Int32(i32)

Signed 32-bit integer.

Int64(i64)

Signed 64-bit integer.

UInt64(u64)

Unsigned 64-bit integer.

Trait Implementations

impl Clone for EntityValue

fn clone(&self) -> EntityValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntityValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EntityValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for EntityValue

impl From<&str> for EntityValue

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for EntityValue

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<i32> for EntityValue

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for EntityValue

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<u64> for EntityValue

fn from(value: u64) -> Self

Converts to this type from the input type.

impl Hash for EntityValue

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 EntityValue

fn cmp(&self, other: &EntityValue) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for EntityValue

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for EntityValue

fn partial_cmp(&self, other: &EntityValue) -> 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 Serialize for EntityValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EntityValue