question: return xml string for the atom feed . concode_field_sep XmlDataHandler dataHandler concode_elem_sep List<AtomEntry> entries concode_field_sep Float getAsFloat concode_elem_sep String[] getAsArray concode_elem_sep String getSummary concode_elem_sep String getNextUrl concode_elem_sep Date getAsDate concode_elem_sep String getSubtitle concode_elem_sep String getContent concode_elem_sep String getAsString concode_elem_sep String getId concode_elem_sep Date getPublished concode_elem_sep int getAsInt concode_elem_sep Date getUpdated concode_elem_sep Long getAsLong concode_elem_sep String getTitle concode_elem_sep List<AtomEntry> getEntries concode_elem_sep boolean getAsBoolean concode_elem_sep String getSelfUrl concode_elem_sep String getAlternateUrl
target: String function ( ) { return DOMUtil . getXMLString ( dataHandler . getData ( ) ) ; }