variant

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v0.2.1 Latest Latest Go to latest Published: Sep 29, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

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github.com/meshcloud/meshstack-cli

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Documentation ¶

Index ¶

func InferType[T ~string](candidates ...Candidate[T]) (enum.Entry[T], error)
type Candidate
- func NewCandidate[T ~string](typ enum.Entry[T], isSet bool) Candidate[T]
type Variant

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func InferType ¶ added in v0.2.0

func InferType[T ~string](candidates ...Candidate[T]) (enum.Entry[T], error)

InferType returns the type of the one candidate that is set.

Types ¶

type Candidate ¶ added in v0.2.0

type Candidate[T ~string] struct {
	Type  enum.Entry[T]
	IsSet bool
}

A Candidate is one variant of a type that holds exactly one of several variants, one field each.

func NewCandidate ¶ added in v0.2.0

func NewCandidate[T ~string](typ enum.Entry[T], isSet bool) Candidate[T]

type Variant ¶

type Variant[X, Y any] struct {
	X X
	Y Y
}

A Variant represents a single JSON map entry having two different Go type representations X and Y. After JSON unmarshalling you can check with HasX, HasY which field has been detected, while X is preferred. An example usage is a Client DTO response which can either be struct representing a secret hash, or a simple string response if that's a non-sensitive value.

func (Variant[X, Y]) HasX ¶

func (v Variant[X, Y]) HasX() bool

func (Variant[X, Y]) HasY ¶

func (v Variant[X, Y]) HasY() bool

func (Variant[X, Y]) MarshalJSON ¶

func (v Variant[X, Y]) MarshalJSON() ([]byte, error)

func (*Variant[X, Y]) UnmarshalJSON ¶

func (v *Variant[X, Y]) UnmarshalJSON(bytes []byte) error

func (Variant[X, Y]) WithX ¶

func (v Variant[X, Y]) WithX(action func(x *X))

func (Variant[X, Y]) WithY ¶

func (v Variant[X, Y]) WithY(action func(y *Y))

Source Files ¶

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