@Override
    public RemoveRoleFromDBInstanceResult removeRoleFromDBInstance(RemoveRoleFromDBInstanceRequest request) {
        request = beforeClientExecution(request);
        return executeRemoveRoleFromDBInstance(request);
    }
<p>
Disassociates an Amazon Web Services Identity and Access Management (IAM) role from a DB instance.
</p>

@param removeRoleFromDBInstanceRequest
@return Result of the RemoveRoleFromDBInstance operation returned by the service.
@throws DBInstanceNotFoundException
        <code>DBInstanceIdentifier</code> doesn't refer to an existing DB instance.
@throws DBInstanceRoleNotFoundException
        The specified <code>RoleArn</code> value doesn't match the specified feature for the DB instance.
@throws InvalidDBInstanceStateException
        The DB instance isn't in a valid state.
@sample AmazonRDS.RemoveRoleFromDBInstance
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/RemoveRoleFromDBInstance" target="_top">AWS
     API Documentation</a>
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/AmazonRDSClient.java