Interface nsIXPCScriptableType

Note: This is not really an XPCOM interface. For example, callers must guarantee that they set the *_retval of the various methods that return a boolean to PR_TRUE before making the call. Implementations may skip writing to *_retval unless they want to return PR_FALSE.

Hierarchy

Properties

className

Methods

AddRef QueryInterface Release call construct finalize getJSClass getScriptableFlags hasInstance newEnumerate preCreate resolve

Properties

Readonly className

className: string

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

call

  • Parameters

    • wrapper: nsIXPConnectWrappedNative
    • cx: JSContextPtr
    • obj: JSObjectPtr
    • args: JSCallArgsRef

    Returns boolean

construct

  • Parameters

    • wrapper: nsIXPConnectWrappedNative
    • cx: JSContextPtr
    • obj: JSObjectPtr
    • args: JSCallArgsRef

    Returns boolean

finalize

  • Parameters

    • wrapper: nsIXPConnectWrappedNative
    • gcx: JSGCContextPtr
    • obj: JSObjectPtr

    Returns void

getJSClass

  • Returns JSClassPtr

getScriptableFlags

  • Returns uint32_t

hasInstance

  • Parameters

    • wrapper: nsIXPConnectWrappedNative
    • cx: JSContextPtr
    • obj: JSObjectPtr
    • val: any
    • bp: boolean

    Returns boolean

newEnumerate

  • Parameters

    • wrapper: nsIXPConnectWrappedNative
    • cx: JSContextPtr
    • obj: JSObjectPtr
    • properties: JSMutableHandleIdVector
    • enumerableOnly: boolean

    Returns boolean

preCreate

  • Parameters

    • nativeObj: nsISupports
    • cx: JSContextPtr
    • globalObj: JSObjectPtr
    • parentObj: JSObjectPtr

    Returns void

resolve

  • Parameters

    • wrapper: nsIXPConnectWrappedNative
    • cx: JSContextPtr
    • obj: JSObjectPtr
    • id: jsid
    • resolvedp: boolean

    Returns boolean

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