You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: serializers.go
    path of file: ./repos/aws-sdk-go-v2/service/wisdom
    
    the code of the file until where you have to start completion: // Code generated by smithy-go-codegen DO NOT EDIT.

package wisdom

import (
	"bytes"
	"context"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/service/wisdom/types"
	smithy "github.com/aws/smithy-go"
	"gith
    
func awsRestjson1_serializeOpHttpBindingsGetAssistantInput(v *GetAssistantInput, encoder *httpbinding.Encoder) error {
	if v == nil {
		return fmt.Errorf("unsupported serialization of nil %T", v)
	}

	if v.AssistantId == nil || len(*v.AssistantId) == 0 {
		return &smithy.SerializationError{Err: fmt.Errorf("input member assistantId must not be empty")}
	}
	if v.AssistantId != nil {
		if err := encoder.SetURI("assistantId").String(*v.AssistantId); err != nil {
			return err
		}
	}

	return nil
}