void function ( String arg0 ) { this . topicArn = arg0 ; }
the amazon resource name arn of the amazon sns topic to notify when the workmail action is called . an example of an amazon sns topic arn is arn : aws : sns : us-west-2 :123456789012 : mytopic . for more information about amazon sns topics , see the amazon sns developer guide . concode_field_sep String organizationArn concode_elem_sep String topicArn concode_field_sep void setOrganizationArn concode_elem_sep WorkmailAction withOrganizationArn concode_elem_sep WorkmailAction withTopicArn concode_elem_sep String getOrganizationArn concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep WorkmailAction clone concode_elem_sep String toString concode_elem_sep String getTopicArn