question: private boolean isValidLicense ( String licenseStatus , StorageSystem system ) throws IsilonException , JSONException { Set < String > validLicenseStatus = new HashSet < String > ( ) ; validLicenseStatus . add ( LICENSE_ACTIVATED ) ; validLicenseStatus . add ( LICENSE_EVALUATION ) ; if ( validLicenseStatus . contains ( licenseStatus ) ) { return true ; } return false ; }
target:  Check license is valid or not