Interface nsIMultiPartChannelType

An interface to access the the base channel associated with a MultiPartChannel.

Hierarchy

Properties

baseChannel isFirstPart isLastPart partID

Methods

AddRef QueryInterface Release

Properties

Readonly baseChannel

baseChannel: nsIChannel

readonly attribute to access the underlying channel

Readonly isFirstPart

isFirstPart: boolean

Readonly isLastPart

isLastPart: boolean

Set to true when onStopRequest is received from the base channel. The listener can check this from its onStopRequest to determine whether more data can be expected.

Readonly partID

partID: uint32_t

Attribute guaranteed to be different for different parts of the same multipart document.

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

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