Struct UnderlyingSink

pub struct UnderlyingSink<D>
where
    D: DomTypes,
{
    pub abort: Option<Rc<UnderlyingSinkAbortCallback<D>>>,
    pub close: Option<Rc<UnderlyingSinkCloseCallback<D>>>,
    pub start: Option<Rc<UnderlyingSinkStartCallback<D>>>,
    pub type_: RootedTraceableBox<Heap<Value>>,
    pub write: Option<Rc<UnderlyingSinkWriteCallback<D>>>,
}

Fields

abort: Option<Rc<UnderlyingSinkAbortCallback<D>>>

close: Option<Rc<UnderlyingSinkCloseCallback<D>>>

start: Option<Rc<UnderlyingSinkStartCallback<D>>>

type_: RootedTraceableBox<Heap<Value>>

write: Option<Rc<UnderlyingSinkWriteCallback<D>>>

Implementations

impl<D> UnderlyingSink<D>

where D: DomTypes,

pub fn empty() -> RootedTraceableBox<UnderlyingSink<D>>

pub fn new( cx: JSContext, val: Handle<'_, Value>, ) -> Result<ConversionResult<RootedTraceableBox<UnderlyingSink<D>>>, ()>

impl<D> UnderlyingSink<D>

where D: DomTypes,

pub unsafe fn to_jsobject( &self, cx: *mut JSContext, obj: MutableHandle<'_, *mut JSObject>, )

Trait Implementations

impl<D> Default for UnderlyingSink<D>

where D: DomTypes,

fn default() -> UnderlyingSink<D>

Returns the “default value” for a type.

impl<D> ToJSValConvertible for UnderlyingSink<D>

where D: DomTypes,

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandle<'_, Value>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl<D> Traceable for UnderlyingSink<D>

where D: DomTypes + Traceable,

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.