kubernetes/staging/src/k8s.io/apimachinery/pkg/util/net/port_range.go

type PortRange …

// Contains tests whether a given port falls within the PortRange.
func (pr *PortRange) Contains(p int) bool { … }

// String converts the PortRange to a string representation, which can be
// parsed by PortRange.Set or ParsePortRange.
func (pr PortRange) String() string { … }

// Set parses a string of the form "value", "min-max", or "min+offset", inclusive at both ends, and
// sets the PortRange from it.  This is part of the flag.Value and pflag.Value
// interfaces.
func (pr *PortRange) Set(value string) error { … }

// Type returns a descriptive string about this type.  This is part of the
// pflag.Value interface.
func (*PortRange) Type() string { … }

// ParsePortRange parses a string of the form "min-max", inclusive at both
// ends, and initializes a new PortRange from it.
func ParsePortRange(value string) (*PortRange, error) { … }

func ParsePortRangeOrDie(value string) *PortRange { … }