nodeidmap

Documentation

Overview

Package nodeidmap implements an optimized version of map for storj.NodeID.

Index

• type Map
  • func Make[Value any]() Map[Value]
  • func MakeSized[Value any](size int) Map[Value]
  • func (m Map[Value]) Add(xs Map[Value], combine func(old, new Value) Value)
  • func (m Map[Value]) AsMap() map[storj.NodeID]Value
  • func (m Map[Value]) Clear()
  • func (m Map[Value]) Clone() Map[Value]
  • func (m Map[Value]) Count() (count int)
  • func (m Map[Value]) IsEmpty() bool
  • func (m Map[Value]) Load(id storj.NodeID) (value Value, ok bool)
  • func (m Map[Value]) Modify(id storj.NodeID, modify func(old Value, ok bool) Value)
  • func (m Map[Value]) Range(fn func(k storj.NodeID, v Value) bool)
  • func (m *Map[Value]) Reset(size int)
  • func (m Map[Value]) Store(id storj.NodeID, value Value)

Types

type Map

type Map[Value any] struct {
	// contains filtered or unexported fields
}

Map implements a map[storj.NodeID]Value, which avoids hashing the whole node id.

func Make

func Make[Value any]() Map[Value]

Make creates a new Map.

func MakeSized

func MakeSized[Value any](size int) Map[Value]

MakeSized creates a new Map with the specified size.

func (Map[Value]) Add

func (m Map[Value]) Add(xs Map[Value], combine func(old, new Value) Value)

Add adds xs to the receiver, using combine to add values together when those values fall under the same NodeID.

func (Map[Value]) AsMap

func (m Map[Value]) AsMap() map[storj.NodeID]Value

AsMap converts Map to a regular Go map.

func (Map[Value]) Clear

func (m Map[Value]) Clear()

Clear clears the map.

func (Map[Value]) Clone

func (m Map[Value]) Clone() Map[Value]

Clone makes a deep clone of the map.

func (Map[Value]) Count

func (m Map[Value]) Count() (count int)

Count returns the number of entries in the map.

func (Map[Value]) IsEmpty

func (m Map[Value]) IsEmpty() bool

IsEmpty returns true when there are no entries in the map.

func (Map[Value]) Load

func (m Map[Value]) Load(id storj.NodeID) (value Value, ok bool)

Load loads the value for id.

func (Map[Value]) Modify

func (m Map[Value]) Modify(id storj.NodeID, modify func(old Value, ok bool) Value)

Modify modifies the value at id.

func (Map[Value]) Range

func (m Map[Value]) Range(fn func(k storj.NodeID, v Value) bool)

Range iterates over all the values in the map. Callback should return false to stop iteration.

func (*Map[Value]) Reset

func (m *Map[Value]) Reset(size int)

Reset recreates the map.

func (Map[Value]) Store

func (m Map[Value]) Store(id storj.NodeID, value Value)

Store stores the value at id.