code: protected void dropDomain(final String domainName, final AmazonSimpleDB sdb) {
  		try {
  			LOGGER.debug("Dropping domain: {}", domainName);
  			DeleteDomainRequest request = new DeleteDomainRequest(domainName);
  			sdb.deleteDomain(request);
  			LOGGER.debug("Dropped domain: {}", domainName);
  		} catch(AmazonClientException amazonException) {
  			throw SimpleDbExceptionTranslator.getTranslatorInstance().translateAmazonClientException(amazonException);
  		}
  	}
docs: Running the delete-domain command over & over again on the same domain, or if the domain does NOT exist will NOT
  result in a Amazon Exception
  
  @param domainName