util

Documentation

Index

• type DefaultFactory
  • func NewFactory() *DefaultFactory
  • func (f *DefaultFactory) GetNetworkInterfaceIP(namePrefix string) (string, error)
  • func (f *DefaultFactory) ScanInt() (int, error)
• type Factory
• type TestFactory
  • func NewTestFactory() *TestFactory
  • func (f *TestFactory) ScanInt() (int, error)

Types

type DefaultFactory

type DefaultFactory struct{}

func NewFactory

func NewFactory() *DefaultFactory

func (*DefaultFactory) GetNetworkInterfaceIP

func (f *DefaultFactory) GetNetworkInterfaceIP(namePrefix string) (string, error)

GetNetworkInterfaceIP returns the IP address of the first local network interface whose name starts with namePrefix

func (*DefaultFactory) ScanInt

func (f *DefaultFactory) ScanInt() (int, error)

Read stdin up to the next space and convert to an int.

type Factory

type Factory interface {
	ScanInt() (int, error)
	GetNetworkInterfaceIP(string) (string, error)
}

type TestFactory

type TestFactory struct {
	ScanIntImpl func() (int, error)
}

func NewTestFactory

func NewTestFactory() *TestFactory

func (*TestFactory) ScanInt

func (f *TestFactory) ScanInt() (int, error)