Struct web_sys::IdbKeyRange

#[repr(transparent)]
pub struct IdbKeyRange { /* fields omitted */ }

The IDBKeyRange object

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

Methods

impl IdbKeyRange

pub fn bound(lower: &JsValue, upper: &JsValue) -> Result<IdbKeyRange, JsValue>

The bound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn bound_with_lower_open(
    lower: &JsValue,
    upper: &JsValue,
    lower_open: bool
) -> Result<IdbKeyRange, JsValue>

The bound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn bound_with_lower_open_and_upper_open(
    lower: &JsValue,
    upper: &JsValue,
    lower_open: bool,
    upper_open: bool
) -> Result<IdbKeyRange, JsValue>

The bound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn includes(&self, key: &JsValue) -> Result<bool, JsValue>

The includes() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn lower_bound(lower: &JsValue) -> Result<IdbKeyRange, JsValue>

The lowerBound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn lower_bound_with_open(
    lower: &JsValue,
    open: bool
) -> Result<IdbKeyRange, JsValue>

The lowerBound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn only(value: &JsValue) -> Result<IdbKeyRange, JsValue>

The only() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn upper_bound(upper: &JsValue) -> Result<IdbKeyRange, JsValue>

The upperBound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn upper_bound_with_open(
    upper: &JsValue,
    open: bool
) -> Result<IdbKeyRange, JsValue>

The upperBound() method

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn lower(&self) -> Result<JsValue, JsValue>

The lower getter

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn upper(&self) -> Result<JsValue, JsValue>

The upper getter

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn lower_open(&self) -> bool

The lowerOpen getter

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

impl IdbKeyRange

pub fn upper_open(&self) -> bool

The upperOpen getter

MDN Documentation

This API requires the following crate features to be activated: IdbKeyRange

Trait Implementations

impl From<JsValue> for IdbKeyRange

fn from(obj: JsValue) -> IdbKeyRange

Performs the conversion.

impl From<IdbKeyRange> for JsValue

fn from(obj: IdbKeyRange) -> JsValue

Performs the conversion.

impl From<IdbKeyRange> for Object

fn from(obj: IdbKeyRange) -> Object

Performs the conversion.

impl From<IdbLocaleAwareKeyRange> for IdbKeyRange

fn from(obj: IdbLocaleAwareKeyRange) -> IdbKeyRange

Performs the conversion.

impl Clone for IdbKeyRange

fn clone(&self) -> IdbKeyRange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<IdbKeyRange> for IdbKeyRange

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for IdbKeyRange

impl AsRef<JsValue> for IdbKeyRange

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<IdbKeyRange> for IdbKeyRange

fn as_ref(&self) -> &IdbKeyRange

Performs the conversion.

impl AsRef<Object> for IdbKeyRange

fn as_ref(&self) -> &Object

Performs the conversion.

impl AsRef<IdbKeyRange> for IdbLocaleAwareKeyRange

fn as_ref(&self) -> &IdbKeyRange

Performs the conversion.

impl Deref for IdbKeyRange

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Object

Dereferences the value.

impl Debug for IdbKeyRange

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

Formats the value using the given formatter.

impl JsCast for IdbKeyRange

fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type.

fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self

fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self.

fn has_type<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value has a type T.

fn dyn_into<T>(self) -> Result<T, Self> where
    T: JsCast, 

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn dyn_ref<T>(&self) -> Option<&T> where
    T: JsCast, 

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn unchecked_into<T>(self) -> T where
    T: JsCast, 

Performs a zero-cost unchecked cast into the specified type.

fn unchecked_ref<T>(&self) -> &T where
    T: JsCast, 

Performs a zero-cost unchecked cast into a reference to the specified type.

fn is_instance_of<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value is an instance of the type T.

fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type.

impl RefFromWasmAbi for IdbKeyRange

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<IdbKeyRange>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don't persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl WasmDescribe for IdbKeyRange

fn describe()

impl IntoWasmAbi for IdbKeyRange

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl<'a> IntoWasmAbi for &'a IdbKeyRange

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl FromWasmAbi for IdbKeyRange

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl OptionFromWasmAbi for IdbKeyRange

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a "none" instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for IdbKeyRange

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl<'a> OptionIntoWasmAbi for &'a IdbKeyRange

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.