@Override
    public ModifyDBProxyEndpointResult modifyDBProxyEndpoint(ModifyDBProxyEndpointRequest request) {
        request = beforeClientExecution(request);
        return executeModifyDBProxyEndpoint(request);
    }
<p>
Changes the settings for an existing DB proxy endpoint.
</p>

@param modifyDBProxyEndpointRequest
@return Result of the ModifyDBProxyEndpoint operation returned by the service.
@throws DBProxyEndpointNotFoundException
        The DB proxy endpoint doesn't exist.
@throws DBProxyEndpointAlreadyExistsException
        The specified DB proxy endpoint name must be unique for all DB proxy endpoints owned by your Amazon Web
        Services account in the specified Amazon Web Services Region.
@throws InvalidDBProxyEndpointStateException
        You can't perform this operation while the DB proxy endpoint is in a particular state.
@throws InvalidDBProxyStateException
        The requested operation can't be performed while the proxy is in this state.
@sample AmazonRDS.ModifyDBProxyEndpoint
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/ModifyDBProxyEndpoint" target="_top">AWS API
     Documentation</a>
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/AmazonRDSClient.java