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Title: optional package - github.com/micronull/optional - Go Packages

None	IE=edge
Description	Package optional provides a generic type that can represent values which may or may not be set, including the concept of null.

Links:

	https://go.dev/
Skip to Main Content	https://pkg.go.dev/github.com/micronull/optional#main-content
Why Go	https://pkg.go.dev/github.com/micronull/optional
Case Studies	https://go.dev/solutions/case-studies
Use Cases	https://go.dev/solutions/use-cases
Security	https://go.dev/security/
Learn	https://go.dev/learn/
Docs	https://pkg.go.dev/github.com/micronull/optional
Effective Go	https://go.dev/doc/effective_go
Go User Manual	https://go.dev/doc/
Standard library	https://pkg.go.dev/std
Release Notes	https://go.dev/doc/devel/release
API	https://pkg.go.dev/api
Packages	https://pkg.go.dev/
Community	https://pkg.go.dev/github.com/micronull/optional
Recorded Talks	https://go.dev/talks/
Meetups	https://www.meetup.com/pro/go
Conferences	https://github.com/golang/go/wiki/Conferences
Go blog	https://go.dev/blog
Go project	https://go.dev/help
	https://groups.google.com/g/golang-nuts
	https://github.com/golang
	https://twitter.com/golang
	https://www.reddit.com/r/golang/
	https://invite.slack.golangbridge.org/
	https://stackoverflow.com/collectives/go
	https://go.dev/
Why Go	https://pkg.go.dev/github.com/micronull/optional
Why Go	https://pkg.go.dev/github.com/micronull/optional
Case Studies	https://go.dev/solutions/case-studies
Use Cases	https://go.dev/solutions/use-cases
Security	https://go.dev/security/
Learn	https://go.dev/learn/
Docs	https://pkg.go.dev/github.com/micronull/optional
Docs	https://pkg.go.dev/github.com/micronull/optional
Effective Go	https://go.dev/doc/effective_go
Go User Manual	https://go.dev/doc/
Standard library	https://pkg.go.dev/std
Release Notes	https://go.dev/doc/devel/release
API	https://pkg.go.dev/api
Packages	https://pkg.go.dev/
Community	https://pkg.go.dev/github.com/micronull/optional
Community	https://pkg.go.dev/github.com/micronull/optional
Recorded Talks	https://go.dev/talks/
Meetups	https://www.meetup.com/pro/go
Conferences	https://github.com/golang/go/wiki/Conferences
Go blog	https://go.dev/blog
Go project	https://go.dev/help
	https://groups.google.com/g/golang-nuts
	https://github.com/golang
	https://twitter.com/golang
	https://www.reddit.com/r/golang/
	https://invite.slack.golangbridge.org/
	https://stackoverflow.com/collectives/go
Discover Packages	https://pkg.go.dev/
github.com/micronull/optional	https://pkg.go.dev/github.com/micronull/optional@v1.0.1
	https://go.dev/
Version: v1.0.1	https://pkg.go.dev/github.com/micronull/optional?tab=versions
Go to latest	https://pkg.go.dev/github.com/micronull/optional
MIT	https://pkg.go.dev/github.com/micronull/optional?tab=licenses
Imports: 1	https://pkg.go.dev/github.com/micronull/optional?tab=imports
Imported by: 0	https://pkg.go.dev/github.com/micronull/optional?tab=importedby
go.mod	https://github.com/micronull/optional/tree/v1.0.1/go.mod
Learn more about best practices	https://pkg.go.dev/about#best-practices
github.com/micronull/optional	https://github.com/micronull/optional
Open Source Insights	https://deps.dev/go/github.com%2Fmicronull%2Foptional/v1.0.1
README	https://pkg.go.dev/github.com/micronull/optional#section-readme
Features	https://pkg.go.dev/github.com/micronull/optional#readme-features
Installation	https://pkg.go.dev/github.com/micronull/optional#readme-installation
Usage	https://pkg.go.dev/github.com/micronull/optional#readme-usage
Basic Usage	https://pkg.go.dev/github.com/micronull/optional#readme-basic-usage
Custom Marshalling/Unmarshalling	https://pkg.go.dev/github.com/micronull/optional#readme-custom-marshalling-unmarshalling
Contributing	https://pkg.go.dev/github.com/micronull/optional#readme-contributing
License	https://pkg.go.dev/github.com/micronull/optional#readme-license
Documentation	https://pkg.go.dev/github.com/micronull/optional#section-documentation
Overview	https://pkg.go.dev/github.com/micronull/optional#pkg-overview
Index	https://pkg.go.dev/github.com/micronull/optional#pkg-index
Constants	https://pkg.go.dev/github.com/micronull/optional#pkg-constants
Variables	https://pkg.go.dev/github.com/micronull/optional#pkg-variables
Functions	https://pkg.go.dev/github.com/micronull/optional#pkg-functions
ChangeMarshal(m)	https://pkg.go.dev/github.com/micronull/optional#ChangeMarshal
ChangeUnmarshal(u)	https://pkg.go.dev/github.com/micronull/optional#ChangeUnmarshal
Types	https://pkg.go.dev/github.com/micronull/optional#pkg-types
type Type	https://pkg.go.dev/github.com/micronull/optional#Type
New(value, null)	https://pkg.go.dev/github.com/micronull/optional#New
(t) IsSet()	https://pkg.go.dev/github.com/micronull/optional#Type.IsSet
(t) IsSetNull()	https://pkg.go.dev/github.com/micronull/optional#Type.IsSetNull
(t) MarshalJSON()	https://pkg.go.dev/github.com/micronull/optional#Type.MarshalJSON
(t) UnmarshalJSON(bytes)	https://pkg.go.dev/github.com/micronull/optional#Type.UnmarshalJSON
Source Files	https://pkg.go.dev/github.com/micronull/optional#section-sourcefiles
¶	https://pkg.go.dev/github.com/micronull/optional#section-readme
json-iterator	https://pkg.go.dev/github.com/json-iterator/go
json-iterator	https://pkg.go.dev/github.com/json-iterator/go
GitHub repository	https://github.com/micronull/optional
LICENSE	https://github.com/micronull/optional/blob/v1.0.1/LICENSE
¶	https://pkg.go.dev/github.com/micronull/optional#section-documentation
¶	https://pkg.go.dev/github.com/micronull/optional#pkg-overview
¶	https://pkg.go.dev/github.com/micronull/optional#pkg-index
func ChangeMarshal(m func(v any) ([]byte, error))	https://pkg.go.dev/github.com/micronull/optional#ChangeMarshal
func ChangeUnmarshal(u func(data []byte, v any) error)	https://pkg.go.dev/github.com/micronull/optional#ChangeUnmarshal
type Type	https://pkg.go.dev/github.com/micronull/optional#Type
func New[T any](value T, null bool) Type[T]	https://pkg.go.dev/github.com/micronull/optional#New
func (t Type[T]) IsSet() bool	https://pkg.go.dev/github.com/micronull/optional#Type.IsSet
func (t Type[T]) IsSetNull() bool	https://pkg.go.dev/github.com/micronull/optional#Type.IsSetNull
func (t Type[T]) MarshalJSON() ([]byte, error)	https://pkg.go.dev/github.com/micronull/optional#Type.MarshalJSON
func (t *Type[T]) UnmarshalJSON(bytes []byte) error	https://pkg.go.dev/github.com/micronull/optional#Type.UnmarshalJSON
¶	https://pkg.go.dev/github.com/micronull/optional#pkg-constants
¶	https://pkg.go.dev/github.com/micronull/optional#pkg-variables
¶	https://pkg.go.dev/github.com/micronull/optional#pkg-functions
ChangeMarshal	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L16
¶	https://pkg.go.dev/github.com/micronull/optional#ChangeMarshal
any	https://pkg.go.dev/builtin#any
byte	https://pkg.go.dev/builtin#byte
error	https://pkg.go.dev/builtin#error
json.Marshal	https://pkg.go.dev/encoding/json#Marshal
https://pkg.go.dev/github.com/json-iterator/go	https://pkg.go.dev/github.com/json-iterator/go
ChangeUnmarshal	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L23
¶	https://pkg.go.dev/github.com/micronull/optional#ChangeUnmarshal
byte	https://pkg.go.dev/builtin#byte
any	https://pkg.go.dev/builtin#any
error	https://pkg.go.dev/builtin#error
json.Unmarshal	https://pkg.go.dev/encoding/json#Unmarshal
https://pkg.go.dev/github.com/json-iterator/go	https://pkg.go.dev/github.com/json-iterator/go
¶	https://pkg.go.dev/github.com/micronull/optional#pkg-types
Type	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L28
¶	https://pkg.go.dev/github.com/micronull/optional#Type
any	https://pkg.go.dev/builtin#any
New	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L35
¶	https://pkg.go.dev/github.com/micronull/optional#New
any	https://pkg.go.dev/builtin#any
bool	https://pkg.go.dev/builtin#bool
Type	https://pkg.go.dev/github.com/micronull/optional#Type
Type	https://pkg.go.dev/github.com/micronull/optional#Type
IsSet	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L48
¶	https://pkg.go.dev/github.com/micronull/optional#Type.IsSet
Type	https://pkg.go.dev/github.com/micronull/optional#Type
bool	https://pkg.go.dev/builtin#bool
IsSetNull	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L43
¶	https://pkg.go.dev/github.com/micronull/optional#Type.IsSetNull
Type	https://pkg.go.dev/github.com/micronull/optional#Type
bool	https://pkg.go.dev/builtin#bool
MarshalJSON	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L84
¶	https://pkg.go.dev/github.com/micronull/optional#Type.MarshalJSON
Type	https://pkg.go.dev/github.com/micronull/optional#Type
byte	https://pkg.go.dev/builtin#byte
error	https://pkg.go.dev/builtin#error
json.Marshaler	https://pkg.go.dev/encoding/json#Marshaler
Type	https://pkg.go.dev/github.com/micronull/optional#Type
Type	https://pkg.go.dev/github.com/micronull/optional#Type
UnmarshalJSON	https://github.com/micronull/optional/blob/v1.0.1/optional.go#L60
¶	https://pkg.go.dev/github.com/micronull/optional#Type.UnmarshalJSON
Type	https://pkg.go.dev/github.com/micronull/optional#Type
byte	https://pkg.go.dev/builtin#byte
error	https://pkg.go.dev/builtin#error
json.Unmarshaler	https://pkg.go.dev/encoding/json#Unmarshaler
Type	https://pkg.go.dev/github.com/micronull/optional#Type
Type	https://pkg.go.dev/github.com/micronull/optional#Type
¶	https://pkg.go.dev/github.com/micronull/optional#section-sourcefiles
View all Source files	https://github.com/micronull/optional/tree/v1.0.1
optional.go	https://github.com/micronull/optional/blob/v1.0.1/optional.go
Why Go	https://go.dev/solutions
Use Cases	https://go.dev/solutions/use-cases
Case Studies	https://go.dev/solutions/case-studies
Get Started	https://learn.go.dev/
Playground	https://play.golang.org
Tour	https://tour.golang.org
Stack Overflow	https://stackoverflow.com/questions/tagged/go?tab=Newest
Help	https://go.dev/help
Packages	https://pkg.go.dev
Standard Library	https://pkg.go.dev/std
Sub-repositories	https://pkg.go.dev/golang.org/x
About Go Packages	https://pkg.go.dev/about
pkg.go.dev API	https://pkg.go.dev/api
About	https://go.dev/project
Download	https://go.dev/dl/
Blog	https://go.dev/blog
Issue Tracker	https://github.com/golang/go/issues
Release Notes	https://go.dev/doc/devel/release.html
Brand Guidelines	https://go.dev/brand
Code of Conduct	https://go.dev/conduct
Connect	https://www.twitter.com/golang
Twitter	https://www.twitter.com/golang
GitHub	https://github.com/golang
Slack	https://invite.slack.golangbridge.org/
r/golang	https://reddit.com/r/golang
Meetup	https://www.meetup.com/pro/go
Golang Weekly	https://golangweekly.com/
Copyright	https://go.dev/copyright
Terms of Service	https://go.dev/tos
Privacy Policy	http://www.google.com/intl/en/policies/privacy/
Report an Issue	https://go.dev/s/pkgsite-feedback
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Learn more.	https://policies.google.com/technologies/cookies

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