Struct KeyValuePair 

pub struct KeyValuePair {
    pub key: Option<String>,
    pub value: Value,
}

A graph node.

Fields

key: Option<String>

The name of this node, if any.

value: Value

The value of this node.

Implementations

impl KeyValuePair

pub fn new(key: Option<String>, value: Value) -> Self

Creates a new key-value pair.

pub fn key_prefix(&self) -> String

Applies the key prefix, if any

Trait Implementations

impl Clone for KeyValuePair

fn clone(&self) -> KeyValuePair

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KeyValuePair

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

Formats the value using the given formatter.

impl Display for KeyValuePair

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

Formats the value using the given formatter.

impl Ord for KeyValuePair

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

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

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

impl StructuralPartialEq for KeyValuePair