func NewTableDescription(out *SDK.TableDescription) TableDescription {
	v := TableDescription{}
	if out == nil {
		return v
	}
	v.IsExist = true
	if out.ItemCount != nil {
		v.ItemCount = *out.ItemCount
	}
	if out.LatestStreamArn != nil {
		v.LatestStreamARN = *out.LatestStreamArn
	}
	if out.LatestStreamLabel != nil {
		v.LatestStreamLabel = *out.LatestStreamLabel
	}
	if out.TableArn != nil {
		v.TableARN = *out.TableArn
	}
	if out.TableId != nil {
		v.TableID = *out.TableId
	}
	if out.TableName != nil {
		v.TableName = *out.TableName
	}
	if out.TableSizeBytes != nil {
		v.TableSizeBytes = *out.TableSizeBytes
	}
	if out.TableStatus != nil {
		v.TableStatus = *out.TableStatus
	}
	if out.CreationDateTime != nil {
		v.CreationDateTime = *out.CreationDateTime
	}
	v.AttributeDefinitions = NewAttributeDefinitionList(out.AttributeDefinitions)
	v.BillingModeSummary = NewBillingModeSummary(out.BillingModeSummary)
	v.GlobalSecondaryIndexes = NewGSIDescriptionList(out.GlobalSecondaryIndexes)
	v.KeySchema = NewKeySchemaElementList(out.KeySchema)
	v.LocalSecondaryIndexes = NewLSIDescriptionList(out.LocalSecondaryIndexes)
	v.ProvisionedThroughput = NewProvisionedThroughputDescription(out.ProvisionedThroughput)
	v.RestoreSummary = NewRestoreSummary(out.RestoreSummary)
	v.StreamSpecification = NewStreamSpecification(out.StreamSpecification)
	return v
}
NewTableDescription creates TableDescription from SDK's output.
package dynamodb
import (
	"time"
	SDK "github.com/aws/aws-sdk-go/service/dynamodb"
)
type TableDescription struct {
	IsExist bool
	ItemCount         int64
	LatestStreamARN   string
	LatestStreamLabel string
	TableARN          string
	TableID           string
	TableName         string
	TableSizeBytes    int64
	TableStatus       string
	CreationDateTime  time.Time
	AttributeDefinitions   []AttributeDefinition
	KeySchema              []KeySchemaElement
	GlobalSecondaryIndexes []GSIDescription
	LocalSecondaryIndexes  []LSIDescription
	ProvisionedThroughput  ProvisionedThroughputDescription
	BillingModeSummary     BillingModeSummary
	RestoreSummary         RestoreSummary
	SSEDescription         SSEDescription
	StreamSpecification    StreamSpecification
}