Struct web_sys::IdbFileHandle

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

The IDBFileHandle object

MDN Documentation

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

Methods

impl IdbFileHandle

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

The abort() method

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

impl IdbFileHandle

pub fn append_with_str(
    &self,
    value: &str
) -> Result<Option<IdbFileRequest>, JsValue>

The append() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn append_with_array_buffer(
    &self,
    value: &ArrayBuffer
) -> Result<Option<IdbFileRequest>, JsValue>

The append() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn append_with_array_buffer_view(
    &self,
    value: &Object
) -> Result<Option<IdbFileRequest>, JsValue>

The append() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn append_with_u8_array(
    &self,
    value: &mut [u8]
) -> Result<Option<IdbFileRequest>, JsValue>

The append() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn append_with_blob(
    &self,
    value: &Blob
) -> Result<Option<IdbFileRequest>, JsValue>

The append() method

MDN Documentation

This API requires the following crate features to be activated: Blob, IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn flush(&self) -> Result<Option<IdbFileRequest>, JsValue>

The flush() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn get_metadata(&self) -> Result<Option<IdbFileRequest>, JsValue>

The getMetadata() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn get_metadata_with_parameters(
    &self,
    parameters: &IdbFileMetadataParameters
) -> Result<Option<IdbFileRequest>, JsValue>

The getMetadata() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileMetadataParameters, IdbFileRequest

impl IdbFileHandle

pub fn read_as_array_buffer_with_u32(
    &self,
    size: u32
) -> Result<Option<IdbFileRequest>, JsValue>

The readAsArrayBuffer() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn read_as_array_buffer_with_f64(
    &self,
    size: f64
) -> Result<Option<IdbFileRequest>, JsValue>

The readAsArrayBuffer() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn read_as_text_with_u32(
    &self,
    size: u32
) -> Result<Option<IdbFileRequest>, JsValue>

The readAsText() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn read_as_text_with_f64(
    &self,
    size: f64
) -> Result<Option<IdbFileRequest>, JsValue>

The readAsText() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn read_as_text_with_u32_and_encoding(
    &self,
    size: u32,
    encoding: Option<&str>
) -> Result<Option<IdbFileRequest>, JsValue>

The readAsText() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn read_as_text_with_f64_and_encoding(
    &self,
    size: f64,
    encoding: Option<&str>
) -> Result<Option<IdbFileRequest>, JsValue>

The readAsText() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn truncate(&self) -> Result<Option<IdbFileRequest>, JsValue>

The truncate() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn truncate_with_u32(
    &self,
    size: u32
) -> Result<Option<IdbFileRequest>, JsValue>

The truncate() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn truncate_with_f64(
    &self,
    size: f64
) -> Result<Option<IdbFileRequest>, JsValue>

The truncate() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn write_with_str(
    &self,
    value: &str
) -> Result<Option<IdbFileRequest>, JsValue>

The write() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn write_with_array_buffer(
    &self,
    value: &ArrayBuffer
) -> Result<Option<IdbFileRequest>, JsValue>

The write() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn write_with_array_buffer_view(
    &self,
    value: &Object
) -> Result<Option<IdbFileRequest>, JsValue>

The write() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn write_with_u8_array(
    &self,
    value: &mut [u8]
) -> Result<Option<IdbFileRequest>, JsValue>

The write() method

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn write_with_blob(
    &self,
    value: &Blob
) -> Result<Option<IdbFileRequest>, JsValue>

The write() method

MDN Documentation

This API requires the following crate features to be activated: Blob, IdbFileHandle, IdbFileRequest

impl IdbFileHandle

pub fn mutable_file(&self) -> Option<IdbMutableFile>

The mutableFile getter

MDN Documentation

This API requires the following crate features to be activated: IdbFileHandle, IdbMutableFile

impl IdbFileHandle

pub fn file_handle(&self) -> Option<IdbMutableFile>

The fileHandle getter

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This API requires the following crate features to be activated: IdbFileHandle, IdbMutableFile

impl IdbFileHandle

pub fn active(&self) -> bool

The active getter

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

impl IdbFileHandle

pub fn location(&self) -> Option<f64>

The location getter

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

impl IdbFileHandle

pub fn set_location(&self, location: Option<f64>)

The location setter

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

impl IdbFileHandle

pub fn oncomplete(&self) -> Option<Function>

The oncomplete getter

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

impl IdbFileHandle

pub fn set_oncomplete(&self, oncomplete: Option<&Function>)

The oncomplete setter

MDN Documentation

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

impl IdbFileHandle

pub fn onabort(&self) -> Option<Function>

The onabort getter

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

impl IdbFileHandle

pub fn set_onabort(&self, onabort: Option<&Function>)

The onabort setter

MDN Documentation

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

impl IdbFileHandle

pub fn onerror(&self) -> Option<Function>

The onerror getter

MDN Documentation

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

impl IdbFileHandle

pub fn set_onerror(&self, onerror: Option<&Function>)

The onerror setter

MDN Documentation

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

Methods from Deref<Target = EventTarget>

pub fn add_event_listener_with_callback(
    &self,
    type_: &str,
    listener: &Function
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

pub fn add_event_listener_with_event_listener(
    &self,
    type_: &str,
    listener: &EventListener
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn add_event_listener_with_callback_and_add_event_listener_options(
    &self,
    type_: &str,
    listener: &Function,
    options: &AddEventListenerOptions
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventTarget

pub fn add_event_listener_with_event_listener_and_add_event_listener_options(
    &self,
    type_: &str,
    listener: &EventListener,
    options: &AddEventListenerOptions
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventListener, EventTarget

pub fn add_event_listener_with_callback_and_bool(
    &self,
    type_: &str,
    listener: &Function,
    options: bool
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

pub fn add_event_listener_with_event_listener_and_bool(
    &self,
    type_: &str,
    listener: &EventListener,
    options: bool
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &Function,
    options: &AddEventListenerOptions,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventTarget

pub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &EventListener,
    options: &AddEventListenerOptions,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: AddEventListenerOptions, EventListener, EventTarget

pub fn add_event_listener_with_callback_and_bool_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &Function,
    options: bool,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

pub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &EventListener,
    options: bool,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn dispatch_event(&self, event: &Event) -> Result<bool, JsValue>

The dispatchEvent() method

MDN Documentation

This API requires the following crate features to be activated: Event, EventTarget

pub fn remove_event_listener_with_callback(
    &self,
    type_: &str,
    listener: &Function
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

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

pub fn remove_event_listener_with_event_listener(
    &self,
    type_: &str,
    listener: &EventListener
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

pub fn remove_event_listener_with_callback_and_event_listener_options(
    &self,
    type_: &str,
    listener: &Function,
    options: &EventListenerOptions
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListenerOptions, EventTarget

pub fn remove_event_listener_with_event_listener_and_event_listener_options(
    &self,
    type_: &str,
    listener: &EventListener,
    options: &EventListenerOptions
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventListenerOptions, EventTarget

pub fn remove_event_listener_with_callback_and_bool(
    &self,
    type_: &str,
    listener: &Function,
    options: bool
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

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

pub fn remove_event_listener_with_event_listener_and_bool(
    &self,
    type_: &str,
    listener: &EventListener,
    options: bool
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

This API requires the following crate features to be activated: EventListener, EventTarget

Trait Implementations

impl AsRef<JsValue> for IdbFileHandle

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<IdbFileHandle> for IdbFileHandle

fn as_ref(&self) -> &IdbFileHandle

Performs the conversion.

impl AsRef<EventTarget> for IdbFileHandle

fn as_ref(&self) -> &EventTarget

Performs the conversion.

impl AsRef<Object> for IdbFileHandle

fn as_ref(&self) -> &Object

Performs the conversion.

impl From<JsValue> for IdbFileHandle

fn from(obj: JsValue) -> IdbFileHandle

Performs the conversion.

impl From<IdbFileHandle> for JsValue

fn from(obj: IdbFileHandle) -> JsValue

Performs the conversion.

impl From<IdbFileHandle> for EventTarget

fn from(obj: IdbFileHandle) -> EventTarget

Performs the conversion.

impl From<IdbFileHandle> for Object

fn from(obj: IdbFileHandle) -> Object

Performs the conversion.

impl Clone for IdbFileHandle

fn clone(&self) -> IdbFileHandle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for IdbFileHandle

impl PartialEq<IdbFileHandle> for IdbFileHandle

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

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

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

This method tests for !=.

impl Debug for IdbFileHandle

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

Formats the value using the given formatter.

impl Deref for IdbFileHandle

type Target = EventTarget

The resulting type after dereferencing.

fn deref(&self) -> &EventTarget

Dereferences the value.

impl StructuralPartialEq for IdbFileHandle

impl StructuralEq for IdbFileHandle

impl JsCast for IdbFileHandle

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 IdbFileHandle

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<IdbFileHandle>

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 FromWasmAbi for IdbFileHandle

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 IntoWasmAbi for IdbFileHandle

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 IdbFileHandle

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 WasmDescribe for IdbFileHandle

fn describe()

impl OptionFromWasmAbi for IdbFileHandle

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 IdbFileHandle

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 IdbFileHandle

fn none() -> Self::Abi

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