getter for the license node identifier . concode_field_sep HashSet<License> licenses concode_elem_sep Category category concode_elem_sep String nodeIdentifier concode_elem_sep HashSet<LicenseNode> licenseNodes concode_field_sep HashSet<License> getLicenses concode_elem_sep boolean equals concode_elem_sep Category getCategory concode_elem_sep HashSet<LicenseNode> getLicenseNodes concode_elem_sep void setNodeIdentifier concode_elem_sep String toString concode_elem_sep void removeLicenseNode concode_elem_sep LicenseNode findLicenseNode concode_elem_sep License findLicense concode_elem_sep boolean containsLicense concode_elem_sep void removeLicense
String function ( ) { return nodeIdentifier ; }