package converter

import "github.com/anchore/go-struct-converter"

Index ¶

• func Convert(from interface{}, to interface{}) error
• type Chain
• func NewChain(structs ...interface{}) Chain
• func (c Chain) Convert(from interface{}, to interface{}) (err error)
• type ConvertFrom

Functions ¶

func Convert ¶

func Convert(from interface{}, to interface{}) error

Convert takes two objects, e.g. v2_1.Document and &v2_2.Document{} and attempts to map all the properties from one to the other. After the automatic mapping, if a struct implements the ConvertFrom interface, this is called to perform any additional conversion logic necessary.

Types ¶

type Chain ¶

type Chain struct {
	Types []reflect.Type
}

Chain holds a set of types with which to migrate through when a `chain.Convert` call is made

func NewChain ¶

func NewChain(structs ...interface{}) Chain

NewChain takes a set of structs, in order, to allow for accurate chain.Convert(from, &to) calls. NewChain should be called with struct values in a manner similar to this: converter.NewChain(v1.Document{}, v2.Document{}, v3.Document{})

func (Chain) Convert ¶

func (c Chain) Convert(from interface{}, to interface{}) (err error)

Convert converts from one type in the chain to the target type, calling each conversion in between

type ConvertFrom ¶

type ConvertFrom interface {
	ConvertFrom(interface{}) error
}

ConvertFrom interface allows structs to define custom conversion functions if the automated reflection-based Convert is not able to convert properties due to name changes or other factors.

Source Files ¶

chain.go converter.go