prototype

package

v1.3.1 Latest Latest Go to latest Published: Jan 3, 2024 License: MIT Imports: 21 Imported by: 0

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Repository

github.com/go-leo/design-pattern

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Documentation ¶

Index ¶

Constants
func Clone(tgt any, src any, opts ...Option) error
type Cloner
type ClonerFrom
type ClonerTo
type Code
type Error
- func (e Error) Error() string
- func (e Error) Unwrap() error
type Option

Constants ¶

View Source

const (
	NonPointer               Code = 1
	Nil                           = 2
	Overflow                      = 3
	NegativeNumber                = 4
	FailedParse                   = 5
	PointerCycle                  = 6
	UnsupportedType               = 7
	FailedConvertScanner          = 8
	FailedUnmarshalNew            = 9
	FailedStringify               = 10
	FailedSetEmbeddedPointer      = 11
)

Variables ¶

This section is empty.

Functions ¶

func Clone ¶

func Clone(tgt any, src any, opts ...Option) error

Clone 将值从 src 克隆到 tgt

Types ¶

type Cloner ¶

type Cloner func(labels []string, tgtVal reflect.Value, srcVal reflect.Value) (bool, error)

Cloner is a clone hook.

type ClonerFrom ¶

type ClonerFrom interface {
	CloneFrom(src any) error
}

ClonerFrom 自定义克隆方法，从源克隆到自己

type ClonerTo ¶

type ClonerTo interface {
	CloneTo(tgt any) error
}

ClonerTo 自定义克隆方法，将自己克隆到目标

type Code ¶

type Code int

type Error ¶

type Error struct {
	Code       Code
	Labels     []string
	TargetType reflect.Type
	SourceType reflect.Type
	Value      string
	// contains filtered or unexported fields
}

func (Error) Error ¶

func (e Error) Error() string

func (Error) Unwrap ¶

func (e Error) Unwrap() error

type Option ¶

type Option func(o *options)

func Cloners ¶

func Cloners(f ...Cloner) Option

func Context ¶

func Context(ctx context.Context) Option

func DisableDeepClone ¶

func DisableDeepClone() Option

func GetterPrefix ¶

func GetterPrefix(p string) Option

func SetterPrefix ¶

func SetterPrefix(p string) Option

func TagKey ¶

func TagKey(key string) Option

Source Files ¶

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