Struct DbValueVec 

pub struct DbValueVec { /* private fields */ }

Implementations

impl DbValueVec

pub fn new() -> DbValueVec

pub fn with_capacity(cap: usize) -> Self

pub const fn from_const_slice(input: &'static [DbValue]) -> Self

pub fn from_vec(input: Vec<DbValue>) -> Self

pub fn iter(&self) -> Iter<'_, DbValue>

pub const fn len(&self) -> usize

pub const fn capacity(&self) -> usize

pub const fn is_empty(&self) -> bool

pub fn get(&self, index: usize) -> Option<&DbValue>

Returns a reference to the element at the given index (Rust-only, inline).

pub fn c_get(&self, index: usize) -> OptionDbValue

where DbValue: Clone,

C-API compatible get function. Returns a copy of the element at the given index. Returns None if the index is out of bounds.

pub fn as_slice(&self) -> &[DbValue]

Returns the vec as a Rust slice (Rust-only, not C-API compatible).

pub fn as_c_slice(&self) -> DbValueVecSlice

Returns a C-compatible slice of the entire Vec.

pub fn as_c_slice_range(&self, start: usize, end: usize) -> DbValueVecSlice

Returns a C-compatible slice of a range within the Vec. If the range is out of bounds, it is clamped to the valid range.

pub fn as_ptr(&self) -> *const DbValue

Returns a pointer to the Vec’s data. Use len() to get the number of elements.

impl DbValueVec

pub fn from_copy_on_write(input: Cow<'static, [DbValue]>) -> DbValueVec

pub fn from_item(item: DbValue) -> Self

Creates a Vec containing a single element

pub unsafe fn copy_from_ptr(ptr: *const DbValue, len: usize) -> Self

Copies elements from a C array pointer into a new Vec.

Safety

• ptr must be valid for reading len elements
• The memory must be properly aligned for $struct_type
• The elements are cloned, so $struct_type must implement Clone

pub fn clone_self(&self) -> Self

NOTE: CLONES the memory if the memory is external or &’static Moves the memory out if the memory is library-allocated

pub fn into_library_owned_vec(self) -> Vec<DbValue>

NOTE: CLONES the memory if the memory is external or &’static Moves the memory out if the memory is library-allocated

Trait Implementations

impl AsRef<[DbValue]> for DbValueVec

fn as_ref(&self) -> &[DbValue]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for DbValueVec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DbValueVec

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

Formats the value using the given formatter.

impl Default for DbValueVec

fn default() -> Self

Returns the “default value” for a type.

impl Drop for DbValueVec

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 From<&'static [DbValue]> for DbValueVec

fn from(input: &'static [DbValue]) -> DbValueVec

Converts to this type from the input type.

impl From<Vec<DbValue>> for DbValueVec

fn from(input: Vec<DbValue>) -> DbValueVec

Converts to this type from the input type.

impl FromIterator<DbValue> for DbValueVec

fn from_iter<T>(iter: T) -> Self

where T: IntoIterator<Item = DbValue>,

Creates a value from an iterator.

impl PartialEq for DbValueVec

fn eq(&self, rhs: &Self) -> 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 Send for DbValueVec

impl Sync for DbValueVec