json_utils

Documentation

Index

• type Action
  • func OnlyForLeafsAndKeys(action Action) Action
• type ActionData
• type Key
• type Traversal
  • func NewTraversal(document interface{}, action Action) *Traversal
  • func (t *Traversal) TraverseJSON() (interface{}, error)

Types

type Action

type Action func(data *ActionData) (interface{}, error)

Action encapsulates the logic that must be performed for each JSON element

func OnlyForLeafsAndKeys

func OnlyForLeafsAndKeys(action Action) Action

OnlyForLeafsAndKeys is an action modifier - apply action only for leafs and map keys

type ActionData

type ActionData struct {
	Document interface{}
	Element  interface{}
	Path     string
}

ActionData represents data available for action on current element

type Key

type Key struct {
	Key string
}

Key type is needed for traversal to specify the key

type Traversal

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

Traversal is a type that encapsulates JSON traversal algorithm It traverses entire JSON structure applying some logic to its elements

func NewTraversal

func NewTraversal(document interface{}, action Action) *Traversal

NewTraversal creates JSON Traversal object

func (*Traversal) TraverseJSON

func (t *Traversal) TraverseJSON() (interface{}, error)

TraverseJSON performs a traverse of JSON document and applying action for each JSON element