set

Documentation

Index

• type ErrConflict
  • func (e ErrConflict) Error() string
• type UIntSet
  • func NewInt() *UIntSet
  • func (p *UIntSet) Add(i uint) error
  • func (p *UIntSet) List() ([]uint, error)
  • func (p *UIntSet) Remove(i uint)

Types

type ErrConflict

type ErrConflict struct {
	Port uint
}

ErrConflict is return when trying to add a port in the set that is already present

func (ErrConflict) Error

func (e ErrConflict) Error() string

type UIntSet

type UIntSet struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

UIntSet is a set containing uint

func NewInt

func NewInt() *UIntSet

NewInt creates a new set for int

func (*UIntSet) Add

func (p *UIntSet) Add(i uint) error

Add tries to add port to the set. If port is already present errPortConflict is return otherwise nil is returned

func (*UIntSet) List

func (p *UIntSet) List() ([]uint, error)

List returns a list of uint present in the set

func (*UIntSet) Remove

func (p *UIntSet) Remove(i uint)

Remove removes a port from the set removes never fails cause if the port is not in the set remove is a nop-op