Struct VariableAttributes 

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

Wrapper for UA_VariableAttributes from open62541_sys.

This owns the wrapped data. When the wrapper is dropped, the inner value is cleaned up with UA_clear() to release dynamically allocated memory held by the value.

Implementations

impl VariableAttributes

pub fn with_data_type(self, data_type: &NodeId) -> Self

pub const fn with_value_rank(self, rank: i32) -> Self

pub fn with_array_dimensions(self, array_dimensions: &[u32]) -> Self

pub const fn with_access_level(self, access_level: &AccessLevelType) -> Self

Trait Implementations

impl Attributes for VariableAttributes

fn node_class(&self) -> NodeClass

Gets associated node class.

fn attribute_type(&self) -> *const UA_DataType

Gets associated attribute type.

fn with_display_name(self, display_name: &LocalizedText) -> Self

Sets display name.

fn as_node_attributes(&self) -> &NodeAttributes

Gets generic ua::NodeAttributes type.

impl Clone for VariableAttributes

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DataType for VariableAttributes

type Inner = UA_VariableAttributes

Inner type.

fn data_type() -> *const UA_DataType

Gets open62541 data type record.

unsafe fn from_raw(src: Self::Inner) -> Self

Creates wrapper by taking ownership of value.

fn into_raw(self) -> Self::Inner

Gives up ownership and returns value.

fn type_name() -> &'static str

Gets data type name.

fn init() -> Self

Creates wrapper initialized with defaults.

fn raw_ref(src: &Self::Inner) -> &Self

Creates wrapper reference from value.

fn raw_mut(src: &mut Self::Inner) -> &mut Self

Creates mutable wrapper reference from value.

fn clone_raw(src: &Self::Inner) -> Self

Creates wrapper by cloning value from src.

fn take_raw(src: &mut Self::Inner) -> Self

Creates wrapper by moving value from src.

fn clone_into_raw(&self, dst: &mut Self::Inner)

Clones value into dst.

fn move_into_raw(self, dst: &mut Self::Inner)

Moves value into dst, giving up ownership.

fn leak_into_raw(self) -> *mut Self::Inner

Leaks wrapped value onto the heap.

unsafe fn to_raw_copy(this: &Self) -> Self::Inner

Creates copy without giving up ownership.

unsafe fn as_ref(&self) -> &Self::Inner

Returns shared reference to value.

unsafe fn as_mut(&mut self) -> &mut Self::Inner

Returns exclusive reference to value.

unsafe fn as_ptr(&self) -> *const Self::Inner

Returns const pointer to value.

unsafe fn as_mut_ptr(&mut self) -> *mut Self::Inner

Returns mutable pointer to value.

fn print(this: &Self) -> Option<String>

Prints value to string.

fn order(this: &Self, other: &Self) -> UA_Order

Compares value to other.

impl Debug for VariableAttributes

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

Formats the value using the given formatter.

impl Default for VariableAttributes

fn default() -> Self

Returns the “default value” for a type.

impl Drop for VariableAttributes

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Eq for VariableAttributes

impl Ord for VariableAttributes

fn cmp(&self, other: &Self) -> 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 VariableAttributes

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for VariableAttributes

fn partial_cmp(&self, other: &Self) -> 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 Send for VariableAttributes

impl Sync for VariableAttributes