basicnode

Documentation

Index

• Variables
• func Chooser(_ datamodel.Link, _ linking.LinkContext) (datamodel.NodePrototype, error)
• func NewBool(value bool) datamodel.Node
• func NewBytes(value []byte) datamodel.Node
• func NewBytesFromReader(rs io.ReadSeeker) datamodel.Node
• func NewFloat(value float64) datamodel.Node
• func NewInt(value int64) datamodel.Node
• func NewLink(value datamodel.Link) datamodel.Node
• func NewString(value string) datamodel.Node
• func NewUint(value uint64) datamodel.Node
• type Prototype__Any
  • func (Prototype__Any) NewBuilder() datamodel.NodeBuilder
• type Prototype__Bool
  • func (Prototype__Bool) NewBuilder() datamodel.NodeBuilder
• type Prototype__Bytes
  • func (Prototype__Bytes) NewBuilder() datamodel.NodeBuilder
• type Prototype__Float
  • func (Prototype__Float) NewBuilder() datamodel.NodeBuilder
• type Prototype__Int
  • func (Prototype__Int) NewBuilder() datamodel.NodeBuilder
• type Prototype__Link
  • func (Prototype__Link) NewBuilder() datamodel.NodeBuilder
• type Prototype__List
  • func (Prototype__List) NewBuilder() datamodel.NodeBuilder
• type Prototype__Map
  • func (Prototype__Map) NewBuilder() datamodel.NodeBuilder
• type Prototype__String
  • func (Prototype__String) NewBuilder() datamodel.NodeBuilder

Variables

var Prototype prototype

Prototype embeds a NodePrototype for every kind of Node implementation in this package. You can use it like this:

basicnode.Prototype.Map.NewBuilder().BeginMap() //...

and:

basicnode.Prototype.String.NewBuilder().AssignString("x") // ...

Most of the prototypes are for one particular Kind of node (e.g. string, int, etc); you can use the "Any" style if you want a builder that can accept any kind of data.

Functions

func Chooser

func Chooser(_ datamodel.Link, _ linking.LinkContext) (datamodel.NodePrototype, error)

Chooser implements traversal.LinkTargetNodePrototypeChooser.

It can be used directly when loading links into the "any" prototype, or with another chooser layer on top, such as:

prototypeChooser := dagpb.AddSupportToChooser(basicnode.Chooser)

func NewBool

func NewBool(value bool) datamodel.Node

func NewBytes

func NewBytes(value []byte) datamodel.Node

func NewBytesFromReader

func NewBytesFromReader(rs io.ReadSeeker) datamodel.Node

func NewFloat

func NewFloat(value float64) datamodel.Node

func NewInt

func NewInt(value int64) datamodel.Node

func NewLink

func NewLink(value datamodel.Link) datamodel.Node

func NewString

func NewString(value string) datamodel.Node

func NewUint

func NewUint(value uint64) datamodel.Node

NewUint creates a new uint64-backed Node which will behave as a plain Int node but also conforms to the datamodel.UintNode interface which can access the full uint64 range.

EXPERIMENTAL: this API is experimental and may be changed or removed in a future release.

Types

type Prototype__Any

type Prototype__Any struct{}

func (Prototype__Any) NewBuilder

func (Prototype__Any) NewBuilder() datamodel.NodeBuilder

type Prototype__Bool

type Prototype__Bool struct{}

func (Prototype__Bool) NewBuilder

func (Prototype__Bool) NewBuilder() datamodel.NodeBuilder

type Prototype__Bytes

type Prototype__Bytes struct{}

func (Prototype__Bytes) NewBuilder

func (Prototype__Bytes) NewBuilder() datamodel.NodeBuilder

type Prototype__Float

type Prototype__Float struct{}

func (Prototype__Float) NewBuilder

func (Prototype__Float) NewBuilder() datamodel.NodeBuilder

type Prototype__Int

type Prototype__Int struct{}

func (Prototype__Int) NewBuilder

func (Prototype__Int) NewBuilder() datamodel.NodeBuilder

type Prototype__Link

type Prototype__Link struct{}

func (Prototype__Link) NewBuilder

func (Prototype__Link) NewBuilder() datamodel.NodeBuilder

type Prototype__List

type Prototype__List struct{}

func (Prototype__List) NewBuilder

func (Prototype__List) NewBuilder() datamodel.NodeBuilder

type Prototype__Map

type Prototype__Map struct{}

func (Prototype__Map) NewBuilder

func (Prototype__Map) NewBuilder() datamodel.NodeBuilder

type Prototype__String

type Prototype__String struct{}

func (Prototype__String) NewBuilder

func (Prototype__String) NewBuilder() datamodel.NodeBuilder