net.sf.saxon.lib

Interface Resource

All Known Implementing Classes:

BinaryResource, FailedResource, JSONResource, MetadataResource, UnparsedTextResource, XmlResource

public interface Resource

This interface defines a Resource. The Resource objects belong to a collection It is used to support the fn:collection() and fn:uri-collection() functions.

Since:

9.7

Method Summary

Methods

Modifier and Type	Method and Description
String	getContentType() Get the media type (MIME type) of the resource if known
Item	getItem(XPathContext context) Get an XDM Item holding the contents of this resource.
String	getResourceURI() Get a URI that identifies this resource

Method Detail

getResourceURI

String getResourceURI()

Get a URI that identifies this resource

Returns:

a URI identifying this resource

getItem

Item getItem(XPathContext context)
             throws XPathException

Get an XDM Item holding the contents of this resource.

Parameters:

context - the XPath evaluation context

Returns:

an item holding the contents of the resource. The type of item will reflect the type of the resource: a document node for XML resources, a string for text resources, a map or array for JSON resources, a base64Binary value for binary resource. May also return null if the resource cannot be materialized and this is not to be treated as an error.

Throws:

XPathException - if a failure occurs materializing the resource

getContentType

String getContentType()

Get the media type (MIME type) of the resource if known

Returns:

the media type if known; otherwise null