ext

Documentation

Index

• func MinInt(a, b int) int
• func SliceContainsString(slice []string, value string) bool
• type Clock
  • func NewFixedClock(fixedTime time.Time) Clock
  • func NewSystemClock() Clock
• type IDGenerator
  • func NewGoogleUUIDGenerator() IDGenerator
  • func NewSimpleIDGenerator() IDGenerator

Functions

func MinInt

func MinInt(a, b int) int

func SliceContainsString

func SliceContainsString(slice []string, value string) bool

SliceContainsString returns true if the specified slice of strings contains the give value, false otherwise.

Types

type Clock

type Clock interface {
	Now() time.Time
}

Clock wraps the Now method. Introduced to allow replacing the global state with fixed clocks to facilitate testing. Now returns the current time.

func NewFixedClock

func NewFixedClock(fixedTime time.Time) Clock

func NewSystemClock

func NewSystemClock() Clock

type IDGenerator

type IDGenerator interface {
	// GenerateID generates a new identifier.
	GenerateID() string
}

IDGenerator defines contract for generating universally unique identifiers.

func NewGoogleUUIDGenerator

func NewGoogleUUIDGenerator() IDGenerator

NewGoogleUUIDGenerator constructs a new IDGenerator implemented with Google's UUID module.

func NewSimpleIDGenerator

func NewSimpleIDGenerator() IDGenerator

NewSimpleIDGenerator constructs a simple IDGenerator that starts at 1, increments up to 999999999999, and then rolls over.