set user name as given username concode_field_sep long timeStamp concode_elem_sep String treeId concode_elem_sep long appId concode_elem_sep int numChildren concode_elem_sep String comment concode_elem_sep int numCurFlags concode_elem_sep String userName concode_elem_sep String userId concode_field_sep void setAppID concode_elem_sep long getAppId concode_elem_sep void setTreeId concode_elem_sep String getTreeId concode_elem_sep long getTimeStamp concode_elem_sep void setTimeStamp concode_elem_sep String getUserName concode_elem_sep String getComment concode_elem_sep void setNumCurFlags concode_elem_sep void setNumChildren concode_elem_sep String toString concode_elem_sep int getNumCurFlags concode_elem_sep int getNumChildren concode_elem_sep String getUserId concode_elem_sep void setText concode_elem_sep void setUserId
void function ( String arg0 ) { this . userName = arg0 ; }