logger.debug("addPolicyToGroup(String groupID, String policyID, String username) as addPolicyToGroup("+groupID+", "+policyID+","+username+") called");
if(isNullOrEmpty(groupID, policyID, username)){
throw new IllegalArgumentException("groupID, policyID, and username must not be null or empty");
logger.debug("addPolicyToGroup(String groupID, String policyID, String username) as addPolicyToGroup("+groupID+", "+policyID+","+username+") called");
if(isNullOrEmpty(groupID, policyID, username)){
throw new IllegalArgumentException("groupID, policyID, and username must not be null or empty");