gets the value of the sqref property . this accessor method returns a reference to the live list , not a snapshot . therefore any modification you make to the returned list will be present inside the jaxb object . this is why there is not a set method for the sqref property . for example , to add a new item , do as follows : getsqref . add newitem ; objects of the following type s are allowed in the list string concode_field_sep Object parent concode_elem_sep CTExtensionList extLst concode_elem_sep Boolean pivot concode_elem_sep List<CTCfRule> cfRule concode_elem_sep List<String> sqref concode_field_sep Object getParent concode_elem_sep CTExtensionList getExtLst concode_elem_sep void afterUnmarshal concode_elem_sep void setPivot concode_elem_sep void setExtLst concode_elem_sep void setParent concode_elem_sep boolean isPivot concode_elem_sep List<CTCfRule> getCfRule
List < String > function ( ) { if ( sqref == null ) { sqref = new ArrayList < String > ( ) ; } return this . sqref ; }