Interface nsISFVBareItemType

nsISFVBareItem is a building block for Item header value (nsISFVItem) and Parameters (nsISFVParams). It can be of type BOOL, STRING, DECIMAL, INTEGER, TOKEN, BYTE_SEQUENCE. Each type is represented by its own interface which is used to create a bare item of that type.

Hierarchy

Properties

type

Methods

AddRef QueryInterface Release

Properties

Readonly type

type: number

Returns value associated with type of bare item. Used to identify type of bare item without querying for interface (like nsISFVString, etc).

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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