index

Documentation

Index

• type Key
  • func Bool(b bool) Key
  • func Int(n int) Key
  • func NetIP(ip net.IP) Key
  • func NetIPAddr(addr netip.Addr) Key
  • func NetIPPrefix(prefix netip.Prefix) Key
  • func String(s string) Key
  • func Stringer[T fmt.Stringer](s T) Key
  • func Uint16(n uint16) Key
  • func Uint32(n uint32) Key
  • func Uint64(n uint64) Key
  • func (k Key) Equal(k2 Key) bool
• type KeySet
  • func NewKeySet(keys ...Key) KeySet
  • func StringMap[V any](m map[string]V) KeySet
  • func StringSlice(ss []string) KeySet
  • func StringerSlice[T fmt.Stringer](ss []T) KeySet
  • func (ks KeySet) Exists(k Key) bool
  • func (ks KeySet) First() Key
  • func (ks KeySet) Foreach(fn func(Key))

Types

type Key

type Key []byte

Key is a byte slice describing a key used in an index by statedb. If a key is variable-sized, then it must be either terminated with e.g. zero byte or it must be length-encoded. If it is not, then a Get() may return results that don't match the query (e.g. objects indexed with a key that has the same prefix but are longer). The reason is that Get() is implemented as a prefix seek to avoid full key comparison on iteration and also to support the non-unique indexes which key on "secondary + primary" keys.

func Bool

func Bool(b bool) Key

func Int

func Int(n int) Key

func NetIP

func NetIP(ip net.IP) Key

func NetIPAddr

func NetIPAddr(addr netip.Addr) Key

func NetIPPrefix

func NetIPPrefix(prefix netip.Prefix) Key

func String

func String(s string) Key

func Stringer

func Stringer[T fmt.Stringer](s T) Key

func Uint16

func Uint16(n uint16) Key

func Uint32

func Uint32(n uint32) Key

func Uint64

func Uint64(n uint64) Key

func (Key) Equal

func (k Key) Equal(k2 Key) bool

type KeySet

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

func NewKeySet

func NewKeySet(keys ...Key) KeySet

func StringMap

func StringMap[V any](m map[string]V) KeySet

func StringSlice

func StringSlice(ss []string) KeySet

func StringerSlice

func StringerSlice[T fmt.Stringer](ss []T) KeySet

func (KeySet) Exists

func (ks KeySet) Exists(k Key) bool

func (KeySet) First

func (ks KeySet) First() Key

func (KeySet) Foreach

func (ks KeySet) Foreach(fn func(Key))