code: public OvhAbbreviatedNumber billingAccount_line_serviceName_abbreviatedNumber_abbreviatedNumber_GET(String billingAccount, String serviceName, Long abbreviatedNumber) throws IOException {
  		String qPath = "/telephony/{billingAccount}/line/{serviceName}/abbreviatedNumber/{abbreviatedNumber}";
  		StringBuilder sb = path(qPath, billingAccount, serviceName, abbreviatedNumber);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhAbbreviatedNumber.class);
  	}
docs: Get this object properties
  
  REST: GET /telephony/{billingAccount}/line/{serviceName}/abbreviatedNumber/{abbreviatedNumber}
  @param billingAccount [required] The name of your billingAccount
  @param serviceName [required]
  @param abbreviatedNumber [required] The abbreviated number which must start with "2" and must have a length of 3 or 4 digits