nsIRDFContainer

Methods

Init(aDataSource, aContainer)

Initialize the container wrapper to the specified resource
using the specified datasource for context.

GetCount()

Return the number of elements in the container. Note that this
may not always be accurate due to aggregation.

GetElements()

Return an enumerator that can be used to enumerate the contents
of the container in ascending order.

AppendElement(aElement)

Append an element to the container, assigning it the next
available ordinal.

RemoveElement(aElement, aRenumber)

Remove the first occurence of the specified element from the
container. If aRenumber is ‘true’, then the underlying RDF graph
will be ‘re-numbered’ to account for the removal.

InsertElementAt(aElement, aIndex, aRenumber)

Insert aElement at the specified index. If aRenumber is ‘true’, then
the underlying RDF graph will be ‘re-numbered’ to accomodate the new
element.

RemoveElementAt(aIndex, aRenumber)

Remove the element at the specified index. If aRenumber is ‘true’, then
the underlying RDF graph will be ‘re-numbered’ to account for the
removal.

Returns

the element that was removed.

IndexOf(aElement)

Determine the index of an element in the container.

Returns

The index of the specified element in the container. If the element is not contained in the container, this function returns '-1'.

Attributes

DataSource

Resource