util

Documentation

Index

• func IsValidPort(port int) bool
• func LogTag(tag string) string
• func ObtainIpPort(hostname string) (string, int)
• type Enum
• type RandSafe
  • func NewRandSafe(source rand.Source) *RandSafe
  • func (r *RandSafe) ExpFloat64() float64
  • func (r *RandSafe) Float32() float32
  • func (r *RandSafe) Float64() float64
  • func (r *RandSafe) Int() int
  • func (r *RandSafe) Int31() int32
  • func (r *RandSafe) Int31n(n int32) int32
  • func (r *RandSafe) Int63() int64
  • func (r *RandSafe) Int63n(n int64) int64
  • func (r *RandSafe) Intn(n int) int
  • func (r *RandSafe) NormFloat64() float64
  • func (r *RandSafe) Perm(n int) []int
  • func (r *RandSafe) Read(p []byte) (int, error)
  • func (r *RandSafe) Seed(seed int64)
  • func (r *RandSafe) Uint32() uint32
  • func (r *RandSafe) Uint64() uint64
• type SourceSafe
  • func NewSourceSafe(source rand.Source) *SourceSafe
  • func (source *SourceSafe) Int63() int64
  • func (source *SourceSafe) Seed(seed int64)

Functions

func IsValidPort

func IsValidPort(port int) bool

IsValidPort verifies if the port is valid or not.

func LogTag

func LogTag(tag string) string

Builds a tag for the log entries with indentation in order to align the log entries.

func ObtainIpPort

func ObtainIpPort(hostname string) (string, int)

Obtains IP port from a hostname string i.e. 178.673.111.33:9122.

Types

type Enum

type Enum interface {
	// contains filtered or unexported methods
}

Enum is the interface for all the custom enum types.

type RandSafe

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

RandSafe is a version of math/rand that can be used by multiple goroutines safely.

func NewRandSafe

func NewRandSafe(source rand.Source) *RandSafe

NewRandSafe creates a new RandSafe to be used.

func (*RandSafe) ExpFloat64

func (r *RandSafe) ExpFloat64() float64

func (*RandSafe) Float32

func (r *RandSafe) Float32() float32

func (*RandSafe) Float64

func (r *RandSafe) Float64() float64

func (*RandSafe) Int

func (r *RandSafe) Int() int

func (*RandSafe) Int31

func (r *RandSafe) Int31() int32

func (*RandSafe) Int31n

func (r *RandSafe) Int31n(n int32) int32

func (*RandSafe) Int63

func (r *RandSafe) Int63() int64

func (*RandSafe) Int63n

func (r *RandSafe) Int63n(n int64) int64

func (*RandSafe) Intn

func (r *RandSafe) Intn(n int) int

func (*RandSafe) NormFloat64

func (r *RandSafe) NormFloat64() float64

func (*RandSafe) Perm

func (r *RandSafe) Perm(n int) []int

func (*RandSafe) Read

func (r *RandSafe) Read(p []byte) (int, error)

func (*RandSafe) Seed

func (r *RandSafe) Seed(seed int64)

func (*RandSafe) Uint32

func (r *RandSafe) Uint32() uint32

func (*RandSafe) Uint64

func (r *RandSafe) Uint64() uint64

type SourceSafe

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

SourceSafe is a version of math/rand source that can be used by multiple goroutines safely.

func NewSourceSafe

func NewSourceSafe(source rand.Source) *SourceSafe

NewSourceSafe creates a new SourceSafe to be used.

func (*SourceSafe) Int63

func (source *SourceSafe) Int63() int64

func (*SourceSafe) Seed

func (source *SourceSafe) Seed(seed int64)