@Override
    public ModifyDBProxyTargetGroupResult modifyDBProxyTargetGroup(ModifyDBProxyTargetGroupRequest request) {
        request = beforeClientExecution(request);
        return executeModifyDBProxyTargetGroup(request);
    }
<p>
Modifies the properties of a <code>DBProxyTargetGroup</code>.
</p>

@param modifyDBProxyTargetGroupRequest
@return Result of the ModifyDBProxyTargetGroup operation returned by the service.
@throws DBProxyNotFoundException
        The specified proxy name doesn't correspond to a proxy owned by your Amazon Web Services account in the
        specified Amazon Web Services Region.
@throws DBProxyTargetGroupNotFoundException
        The specified target group isn't available for a proxy owned by your Amazon Web Services account in the
        specified Amazon Web Services Region.
@throws InvalidDBProxyStateException
        The requested operation can't be performed while the proxy is in this state.
@sample AmazonRDS.ModifyDBProxyTargetGroup
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/ModifyDBProxyTargetGroup" target="_top">AWS
     API Documentation</a>
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/AmazonRDSClient.java