Struct xpcom::interfaces::nsIRDFDelegateFactory

#[repr(C)]
pub struct nsIRDFDelegateFactory { /* fields omitted */ }

interface nsIRDFDelegateFactory : nsISupports

/**
 * This interface should be implemented by an XPCOM factory that
 * is registered to handle "@mozilla.org/rdf/delegate-factory/[key]/[scheme];1"
 * ContractIDs.
 *
 * The factory will be invoked to create delegate objects from
 * nsIRDFResource::GetDelegate().
 */

Methods

impl nsIRDFDelegateFactory

pub fn coerce<T: nsIRDFDelegateFactoryCoerce>(&self) -> &T

Cast this nsIRDFDelegateFactory to one of its base interfaces.

impl nsIRDFDelegateFactory

pub unsafe fn CreateDelegate(
    &self,
    aOuter: *const nsIRDFResource,
    aKey: *const c_char,
    aIID: &nsIID,
    aResult: *mut *mut c_void
) -> nsresult

/**
     * Create a delegate for the specified RDF resource.
     *
     * The created delegate should forward AddRef() and Release()
     * calls to the aOuter object.
     */

void CreateDelegate (in nsIRDFResource aOuter, in string aKey, in nsIIDRef aIID, [iid_is (aIID), retval] out nsQIResult aResult);

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIRDFDelegateFactory

const IID: nsIID

IID: nsIID = nsID(2713228400, 41252, 4563, [190, 89, 0, 32, 166, 54, 22, 103])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIRDFDelegateFactory

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIRDFDelegateFactory

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.