question: public void generateAtom ( XmlWriter w , ExtensionProfile extProfile ) throws IOException { ArrayList < XmlWriter . Attribute > attrs = new ArrayList < XmlWriter . Attribute > ( 3 ) ; List < XmlNamespace > nsDecls = new ArrayList < XmlNamespace > ( ) ; if ( rel != null ) { attrs . add ( new XmlWriter . Attribute ( "rel" , rel ) ) ; } if ( type != null ) { attrs . add ( new XmlWriter . Attribute ( "type" , type ) ) ; } if ( href != null ) { attrs . add ( new XmlWriter . Attribute ( "href" , href ) ) ; } if ( hrefLang != null ) { attrs . add ( new XmlWriter . Attribute ( "hreflang" , hrefLang ) ) ; } if ( title != null ) { attrs . add ( new XmlWriter . Attribute ( "title" , title ) ) ; } if ( titleLang != null ) { attrs . add ( new XmlWriter . Attribute ( "xml:lang" , titleLang ) ) ; } if ( length != - 1 ) { attrs . add ( new XmlWriter . Attribute ( "length" , String . valueOf ( length ) ) ) ; } if ( etag != null ) { nsDecls . add ( Namespaces . gNs ) ; attrs . add ( new XmlWriter . Attribute ( Namespaces . gAlias , "etag" , etag ) ) ; } generateStartElement ( w , Namespaces . atomNs , "link" , attrs , nsDecls ) ; if ( content != null ) { content . generateAtom ( w , extProfile ) ; } generateExtensions ( w , extProfile ) ; w . endElement ( Namespaces . atomNs , "link" ) ; }
target:  Generates XML in the Atom format.