Struct Handle 

pub struct Handle(/* private fields */);

A unique identifier for CAD objects

Handles are 64-bit unsigned integers that uniquely identify objects within a CAD document. Handle 0 is reserved and invalid.

Implementations

impl Handle

pub const NULL: Handle

The null/invalid handle (0)

pub const fn new(value: u64) -> Self

Create a new handle from a u64 value

pub const fn value(&self) -> u64

Get the raw u64 value

pub const fn is_null(&self) -> bool

Check if this is a null/invalid handle

pub const fn is_valid(&self) -> bool

Check if this is a valid handle

Trait Implementations

impl Clone for Handle

fn clone(&self) -> Handle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Handle

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

Formats the value using the given formatter.

impl Default for Handle

fn default() -> Self

Returns the “default value” for a type.

impl Display for Handle

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

Formats the value using the given formatter.

impl From<Handle> for u64

fn from(handle: Handle) -> Self

Converts to this type from the input type.

impl From<u64> for Handle

fn from(value: u64) -> Self

Converts to this type from the input type.

impl Hash for Handle

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 LowerHex for Handle

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

Formats the value using the given formatter.

impl Ord for Handle

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

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

fn partial_cmp(&self, other: &Handle) -> 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 UpperHex for Handle

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

Formats the value using the given formatter.

impl Copy for Handle

impl Eq for Handle

impl StructuralPartialEq for Handle