pathreflect

README

pathreflect   

package pathreflect provides the ability to address an object graph using a path notation and then modify the addressed node.

v1 is the current version. Import and doc information on gopkg.in.

Documentation

Overview

package pathreflect provides the ability to address an object graph using a path notation and then modify the addressed node.

Index

• Constants
• type Path
  • func Parse(pathString string) Path
  • func (p Path) Clear(on interface{}) error
  • func (p Path) Get(on interface{}) (interface{}, error)
  • func (p Path) Set(on interface{}, val interface{}) error
  • func (p Path) String() string
  • func (p Path) ZeroValue(on interface{}) (val interface{}, err error)

Constants

const (
	PathSep = "/"
)

Types

type Path

type Path []string

func Parse

func Parse(pathString string) Path

func (Path) Clear

func (p Path) Clear(on interface{}) error

Clear clears the given value in the given on at this Path.

func (Path) Get

func (p Path) Get(on interface{}) (interface{}, error)

Get gets the value in the given on at this Path.

func (Path) Set

func (p Path) Set(on interface{}, val interface{}) error

Set sets the given value in the given on at this Path.

func (Path) String

func (p Path) String() string

func (Path) ZeroValue

func (p Path) ZeroValue(on interface{}) (val interface{}, err error)

ZeroValue returns the ZeroValue corresponding to the type of element at this path.