sets the value of the at property . concode_field_sep String loc2 concode_elem_sep String viatext concode_elem_sep String at concode_elem_sep String loc1 concode_elem_sep String dest concode_field_sep boolean isSetDest concode_elem_sep boolean isSetViatext concode_elem_sep String getViatext concode_elem_sep String getLoc1 concode_elem_sep String getDest concode_elem_sep boolean isSetAt concode_elem_sep String getLoc2 concode_elem_sep void setDest concode_elem_sep void setViatext concode_elem_sep String getAt concode_elem_sep boolean isSetLoc2 concode_elem_sep boolean isSetLoc1 concode_elem_sep void setLoc2 concode_elem_sep void setLoc1
void function ( String arg0 ) { this . at = arg0 ; }