return the first argument that is not null . this is used to specify default parameters concode_field_sep PlaceHolder placeHolder concode_field_sep String getOptional concode_elem_sep String getOptional concode_elem_sep boolean toBoolean concode_elem_sep String[] getOptionalValues concode_elem_sep String getConsumedContentType concode_elem_sep MediaType getContentType concode_elem_sep String getPID concode_elem_sep String getDSID concode_elem_sep String getRequired
T function ( T ... arg0 ) { for ( T loc0 : arg0 ) { if ( loc0 != null ) { return loc0 ; } } return null ; }