Enum AttributeKey 

pub enum AttributeKey {
    Boolean(bool),
    Int16(i16),
    Int32(i32),
    Int64(i64),
    Int8(i8),
    String(String),
    UInt16(u16),
    UInt32(u32),
    UInt64(u64),
    UInt8(u8),
    Usize(usize),
}

An enumeration of possible keys for attributes in a graph.

AttributeKey defines various types of keys that are used in Graphster. Each variant supports the .into() method for easy conversion from the respective data type.

Examples

use graphster::prelude::AttributeKey;

// Creating AttributeKey instances directly
let key1 = AttributeKey::String("example_key".to_string());
let key2 = AttributeKey::Int32(42);

// Creating AttributeKey instances using .into()
let key3: AttributeKey = "another_key".into();
let key4: AttributeKey = 100u64.into();

The variants are:

• Boolean(bool): Represents a boolean key.
• Int8(i8): Represents an 8-bit signed integer key.
• Int16(i16): Represents a 16-bit signed integer key.
• Int32(i32): Represents a 32-bit signed integer key.
• Int64(i64): Represents a 64-bit signed integer key.
• String(String): Represents a string key.
• UInt8(u8): Represents an 8-bit unsigned integer key.
• UInt16(u16): Represents a 16-bit unsigned integer key.
• UInt32(u32): Represents a 32-bit unsigned integer key.
• UInt64(u64): Represents a 64-bit unsigned integer key.
• Usize(usize): Represents a usize key.

Variants

Boolean(bool)

Int16(i16)

Int32(i32)

Int64(i64)

Int8(i8)

String(String)

UInt16(u16)

UInt32(u32)

UInt64(u64)

UInt8(u8)

Usize(usize)

Trait Implementations

impl Clone for AttributeKey

fn clone(&self) -> AttributeKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttributeKey

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

Formats the value using the given formatter.

impl Display for AttributeKey

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

Formats the value using the given formatter.

impl Eq for AttributeKey

impl From<&str> for AttributeKey

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for AttributeKey

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<bool> for AttributeKey

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<i8> for AttributeKey

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<i16> for AttributeKey

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for AttributeKey

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for AttributeKey

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<u8> for AttributeKey

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<u16> for AttributeKey

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for AttributeKey

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for AttributeKey

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<usize> for AttributeKey

fn from(value: usize) -> Self

Converts to this type from the input type.

impl FromMarker<&str> for AttributeKey

impl FromMarker<AttributeKey> for NodeIndex

impl FromMarker<String> for AttributeKey

impl FromMarker<bool> for AttributeKey

impl FromMarker<i8> for AttributeKey

impl FromMarker<i16> for AttributeKey

impl FromMarker<i32> for AttributeKey

impl FromMarker<i64> for AttributeKey

impl FromMarker<u8> for AttributeKey

impl FromMarker<u16> for AttributeKey

impl FromMarker<u32> for AttributeKey

impl FromMarker<u64> for AttributeKey

impl FromMarker<usize> for AttributeKey

impl Hash for AttributeKey

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 AttributeKey

fn cmp(&self, other: &AttributeKey) -> 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 AttributeKey

fn eq(&self, other: &AttributeKey) -> 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 AttributeKey

fn partial_cmp(&self, other: &AttributeKey) -> 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 AttributeKey

impl TryFrom<AnyValue<'_>> for AttributeKey

Available on crate feature polars only.

type Error = GraphsterError

The type returned in the event of a conversion error.

fn try_from(value: AnyValue<'_>) -> GraphsterResult<Self>

Performs the conversion.

impl TryFrom<AttributeValue> for AttributeKey

type Error = GraphsterError

The type returned in the event of a conversion error.

fn try_from(value: AttributeValue) -> Result<Self, Self::Error>

Performs the conversion.