returns author of the channel . concode_field_sep URL siteURL concode_elem_sep long creationTime concode_elem_sep String author concode_elem_sep String format concode_elem_sep String description concode_elem_sep long updatePeriod concode_elem_sep String language concode_elem_sep String title concode_elem_sep Item[] items concode_elem_sep long lastUpdateServerTime concode_field_sep String getLanguage concode_elem_sep int getItemsCount concode_elem_sep long getLastUpdateServerTime concode_elem_sep void setTitle concode_elem_sep URL getSiteURL concode_elem_sep Item getItemAt concode_elem_sep void setDescription concode_elem_sep String getDescription concode_elem_sep void setSiteURL concode_elem_sep void addItem concode_elem_sep void setLastUpdateServerTime concode_elem_sep void setUpdatePeriod concode_elem_sep String getTitle concode_elem_sep void setAuthor concode_elem_sep void setFormat concode_elem_sep long getUpdatePeriod concode_elem_sep String getFormat concode_elem_sep void insertItem concode_elem_sep void setLanguage
String function ( ) { return author ; }