Enum PrimitiveLiteral

pub enum PrimitiveLiteral {
    Boolean(bool),
    Int(i32),
    Long(i64),
    Float(OrderedFloat<f32>),
    Double(OrderedFloat<f64>),
    String(String),
    Binary(Vec<u8>),
    Int128(i128),
    UInt128(u128),
    AboveMax,
    BelowMin,
}

Values present in iceberg type

Variants

Boolean(bool)

0x00 for false, non-zero byte for true

Int(i32)

Stored as 4-byte little-endian

Long(i64)

Stored as 8-byte little-endian

Float(OrderedFloat<f32>)

Stored as 4-byte little-endian

Double(OrderedFloat<f64>)

Stored as 8-byte little-endian

String(String)

UTF-8 bytes (without length)

Binary(Vec<u8>)

Binary value (without length)

Int128(i128)

Stored as 16-byte little-endian

UInt128(u128)

Stored as 16-byte little-endian

AboveMax

When a number is larger than it can hold

BelowMin

When a number is smaller than it can hold

Implementations

impl PrimitiveLiteral

pub fn is_nan(&self) -> bool

Returns true if the Literal represents a primitive type that can be a NaN, and that it’s value is NaN

Trait Implementations

impl Clone for PrimitiveLiteral

fn clone(&self) -> PrimitiveLiteral

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrimitiveLiteral

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

Formats the value using the given formatter.

impl From<Datum> for PrimitiveLiteral

fn from(value: Datum) -> Self

Converts to this type from the input type.

impl Hash for PrimitiveLiteral

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 PartialEq for PrimitiveLiteral

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

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

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 PartialOrd for PrimitiveLiteral

fn partial_cmp(&self, other: &PrimitiveLiteral) -> 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 Eq for PrimitiveLiteral

impl StructuralPartialEq for PrimitiveLiteral