nsIRDFContainerUtils Interface Reference

import "nsIRDFContainerUtils.idl";

List of all members.

Public Member Functions
boolean	IsOrdinalProperty (in nsIRDFResource aProperty)
	Returns 'true' if the property is an RDF ordinal property.
nsIRDFResource	IndexToOrdinalResource (in long aIndex)
	Convert the specified index to an ordinal property.
long	OrdinalResourceToIndex (in nsIRDFResource aOrdinal)
	Convert the specified ordinal property into an index.
boolean	IsContainer (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Return 'true' if the specified resource is a container.
boolean	IsEmpty (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Return 'true' if the specified resource is a container and it is empty.
boolean	IsBag (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Return 'true' if the specified resource is a bag.
boolean	IsSeq (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Return 'true' if the specified resource is a sequence.
boolean	IsAlt (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Return 'true' if the specified resource is an alternation.
nsIRDFContainer	MakeBag (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Decorates the specified resource appropriately to make it usable as an empty bag in the specified data source.
nsIRDFContainer	MakeSeq (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Decorates the specified resource appropriately to make it usable as an empty sequence in the specified data source.
nsIRDFContainer	MakeAlt (in nsIRDFDataSource aDataSource, in nsIRDFResource aResource)
	Decorates the specified resource appropriately to make it usable as an empty alternation in the specified data source.
long	indexOf (in nsIRDFDataSource aDataSource, in nsIRDFResource aContainer, in nsIRDFNode aElement)
	Retrieve the index of element in the container.

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Member Function Documentation

long nsIRDFContainerUtils::indexOf	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aContainer,
		in nsIRDFNode	aElement
	)

Retrieve the index of element in the container.

Returns -1 if the element is not in the container.

nsIRDFResource nsIRDFContainerUtils::IndexToOrdinalResource

(

in long

aIndex

)

Convert the specified index to an ordinal property.

boolean nsIRDFContainerUtils::IsAlt	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Return 'true' if the specified resource is an alternation.

boolean nsIRDFContainerUtils::IsBag	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Return 'true' if the specified resource is a bag.

boolean nsIRDFContainerUtils::IsContainer	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Return 'true' if the specified resource is a container.

boolean nsIRDFContainerUtils::IsEmpty	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Return 'true' if the specified resource is a container and it is empty.

boolean nsIRDFContainerUtils::IsOrdinalProperty

(

in nsIRDFResource

aProperty

)

Returns 'true' if the property is an RDF ordinal property.

boolean nsIRDFContainerUtils::IsSeq	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Return 'true' if the specified resource is a sequence.

nsIRDFContainer nsIRDFContainerUtils::MakeAlt	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Decorates the specified resource appropriately to make it usable as an empty alternation in the specified data source.

nsIRDFContainer nsIRDFContainerUtils::MakeBag	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Decorates the specified resource appropriately to make it usable as an empty bag in the specified data source.

nsIRDFContainer nsIRDFContainerUtils::MakeSeq	(	in nsIRDFDataSource	aDataSource,
		in nsIRDFResource	aResource
	)

Decorates the specified resource appropriately to make it usable as an empty sequence in the specified data source.

long nsIRDFContainerUtils::OrdinalResourceToIndex

(

in nsIRDFResource

aOrdinal

)

Convert the specified ordinal property into an index.

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The documentation for this interface was generated from the following file:

• nsIRDFContainerUtils.idl