generators

Documentation

Index

• type Field
• type FieldGenerator
  • func NewRandom(min int64, max int64) FieldGenerator
• type PartitionKey
  • func (p *PartitionKey) GetText() string
• type PartitionKeyGenerator
  • func Random(prefix string) *PartitionKeyGenerator
  • func Sequence(prefix string) *PartitionKeyGenerator
  • func (g *PartitionKeyGenerator) GenerateKey(total uint64, maxId uint64) <-chan *PartitionKey
• type Registry
  • func NewRegistry() *Registry
  • func (r *Registry) GetGenerator(table string, field string) FieldGenerator
  • func (r *Registry) SetDefault(field Field, generator FieldGenerator)

Types

type Field

type Field struct {
	Table string
	Name  string
}

type FieldGenerator

type FieldGenerator interface {
	GetInt() int64

	GetText() string

	GetDescription() string

	SetParameters([]string) error
}

func NewRandom

func NewRandom(min int64, max int64) FieldGenerator

type PartitionKey

type PartitionKey struct {
	Prefix string
	Id     uint64
}

func (*PartitionKey) GetText

func (p *PartitionKey) GetText() string

type PartitionKeyGenerator

type PartitionKeyGenerator struct {
	GenFunc func(uint64) uint64
	Prefix  string
}

func Random

func Random(prefix string) *PartitionKeyGenerator

func Sequence

func Sequence(prefix string) *PartitionKeyGenerator

func (*PartitionKeyGenerator) GenerateKey

func (g *PartitionKeyGenerator) GenerateKey(total uint64, maxId uint64) <-chan *PartitionKey

type Registry

type Registry struct {
	// contains filtered or unexported fields
}

func NewRegistry

func NewRegistry() *Registry

func (*Registry) GetGenerator

func (r *Registry) GetGenerator(table string, field string) FieldGenerator

func (*Registry) SetDefault

func (r *Registry) SetDefault(field Field, generator FieldGenerator)