types

package
v0.3.4 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Dec 9, 2024 License: MIT, Apache-2.0 Imports: 5 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func BoolToInt added in v0.3.4 

func BoolToInt(b bool) int

func CastFloat 

func CastFloat[T, V constraints.Float](v V) T

func CastInteger 

func CastInteger[T, V constraints.Integer](v V) T

func CastNumber 

func CastNumber[T, V constraintsi.Number](v V) T

func CastSigned 

func CastSigned[T, V constraints.Signed](v V) T

func CastUnsigned 

func CastUnsigned[T, V constraints.Unsigned](v V) T

func Match 

func Match[T any](yes bool, a, b T) T

func ResultVal 

func ResultVal[T any](v T, err error) T

func Zero 

func Zero[T any]() T

func Zero2 

func Zero2[T any]() T

Types

type Basic 

type Basic struct {
}

type BinaryFunction added in v0.3.1 

type BinaryFunction[T, R, U any] func(T, R) U

BinaryFunction 将两个类型转为第三个类型

type BinaryKVFunction added in v0.3.1 

type BinaryKVFunction[K, V, R, U any] func(K, V, R) U

type BinaryKVFunction2 added in v0.3.1 

type BinaryKVFunction2[K, V, RK, RV, UK, UV any] func(K, V, RK, RV) (UK, UV)

type BinaryKVOperator added in v0.3.1 

type BinaryKVOperator[K, V any] func(K, V, K, V) (K, V)

type BinaryOperator added in v0.3.1 

type BinaryOperator[T any] func(T, T) T

BinaryOperator 输入两个相同类型的参数，对其做二元运算，返回相同类型的结果

type Bool 

type Bool int8

func (Bool) IsFalse 

func (b Bool) IsFalse() bool

func (Bool) IsNone 

func (b Bool) IsNone() bool

func (Bool) IsTrue 

func (b Bool) IsTrue() bool

func (Bool) MarshalBinary 

func (b Bool) MarshalBinary() ([]byte, error)

MarshalBinary

func (Bool) MarshalJSON 

func (b Bool) MarshalJSON() ([]byte, error)

func (Bool) MarshalText 

func (b Bool) MarshalText() ([]byte, error)

MarshalText

func (Bool) String 

func (b Bool) String() string

String implements Stringer.

func (*Bool) UnmarshalBinary 

func (b *Bool) UnmarshalBinary(data []byte) error

UnmarshalBinary implements encoding.BinaryUnmarshaler.

func (*Bool) UnmarshalJSON 

func (b *Bool) UnmarshalJSON(data []byte) error

UnmarshalJSON implements json.Unmarshaler.

func (*Bool) UnmarshalText 

func (b *Bool) UnmarshalText(data []byte) error

UnmarshalText implements encoding.TextUnmarshaler.

type Comparator added in v0.3.1 

type Comparator[T any] func(T, T) int

Comparator 比较两个元素. 第一个元素大于第二个元素时，返回正数; 第一个元素小于第二个元素时，返回负数; 否则返回 0.

type ComparatorKV added in v0.3.1 

type ComparatorKV[K, V any] func(K, V, K, V) int

Comparator 比较两个元素. 第一个元素大于第二个元素时，返回正数; 第一个元素小于第二个元素时，返回负数; 否则返回 0.

type Consumer added in v0.3.1 

type Consumer[T any] func(T)

Consumer 消费一个元素

type ConsumerKV added in v0.3.1 

type ConsumerKV[K, V any] func(K, V)

ConsumerKV 消费一个KV

type Dict 

type Dict[K comparable, V any] struct {
	Key   K
	Value V
}

type Enum 

type Enum[T constraints.Unsigned | ~string] struct {
	Value T
}

type Func added in v0.3.1 

type Func func()

type FuncRetry added in v0.3.1 

type FuncRetry func(times uint) (retry bool)

func (FuncRetry) Do added in v0.3.1 

func (f FuncRetry) Do(times uint) (retry bool)

type FuncReturnDataOrErr added in v0.3.1 

type FuncReturnDataOrErr[T any] func() (T, error)

type FuncReturnErr added in v0.3.1 

type FuncReturnErr func() error

type GrpcServiceMethod added in v0.3.1 

type GrpcServiceMethod[REQ, RES any] func(context.Context, REQ) (RES, error)

type ID 

type ID[T constraintsi.ID] struct {
	Id T `json:"id"`
}

func (ID[KEY]) Key 

func (s ID[KEY]) Key() KEY

type Int 

type Int int

func (Int) Key 

func (s Int) Key() int

type Less added in v0.3.1 

type Less[T any] func(T, T) bool

type LessKV added in v0.3.1 

type LessKV[K, V any] func(K, V, K, V) bool

type Option 

type Option[T any] struct {
	// contains filtered or unexported fields
}

返回option 返回时会有两次复制value,后续使用还有可能更多次,自行选择用不用

func MapOption 

func MapOption[T any, R any](opt Option[T], fn func(T) R) Option[R]

func Nil 

func Nil[T any]() Option[T]

func None 

func None[T any]() Option[T]

func Some 

func Some[T any](v T) Option[T]

func (*Option[T]) Get 

func (opt *Option[T]) Get() (T, bool)

func (*Option[T]) IfNone 

func (opt *Option[T]) IfNone(action func())

func (*Option[T]) IfSome 

func (opt *Option[T]) IfSome(action func(value T))

func (*Option[T]) IsNone 

func (opt *Option[T]) IsNone() bool

func (*Option[T]) IsSome 

func (opt *Option[T]) IsSome() bool

func (*Option[T]) MarshalJSON 

func (opt *Option[T]) MarshalJSON() ([]byte, error)

func (*Option[T]) UnmarshalJSON 

func (opt *Option[T]) UnmarshalJSON(data []byte) error

func (*Option[T]) Unwrap 

func (opt *Option[T]) Unwrap() T

func (*Option[T]) UnwrapOr 

func (opt *Option[T]) UnwrapOr(def T) T

func (*Option[T]) UnwrapOrElse 

func (opt *Option[T]) UnwrapOrElse(fn func() T) T

func (*Option[T]) Val 

func (opt *Option[T]) Val() (T, bool)

type OptionPtr added in v0.1.0 

type OptionPtr[T any] struct {
	// contains filtered or unexported fields
}

func MapOptionPtr added in v0.1.0 

func MapOptionPtr[T any, R any](opt OptionPtr[T], fn func(*T) *R) OptionPtr[R]

func NilPtr added in v0.1.0 

func NilPtr[T any]() OptionPtr[T]

func NonePtr added in v0.1.0 

func NonePtr[T any]() OptionPtr[T]

func SomePtr added in v0.1.0 

func SomePtr[T any](v *T) OptionPtr[T]

func (OptionPtr[T]) Get added in v0.1.0 

func (opt OptionPtr[T]) Get() (*T, bool)

func (OptionPtr[T]) IfNone added in v0.1.0 

func (opt OptionPtr[T]) IfNone(action func())

func (OptionPtr[T]) IfSome added in v0.1.0 

func (opt OptionPtr[T]) IfSome(action func(value *T))

func (OptionPtr[T]) IsNone added in v0.1.0 

func (opt OptionPtr[T]) IsNone() bool

func (OptionPtr[T]) IsSome added in v0.1.0 

func (opt OptionPtr[T]) IsSome() bool

func (OptionPtr[T]) MarshalJSON added in v0.1.0 

func (opt OptionPtr[T]) MarshalJSON() ([]byte, error)

func (*OptionPtr[T]) UnmarshalJSON added in v0.1.0 

func (opt *OptionPtr[T]) UnmarshalJSON(data []byte) error

func (OptionPtr[T]) Unwrap added in v0.1.0 

func (opt OptionPtr[T]) Unwrap() *T

func (OptionPtr[T]) UnwrapOr added in v0.1.0 

func (opt OptionPtr[T]) UnwrapOr(def *T) *T

func (OptionPtr[T]) UnwrapOrElse added in v0.1.0 

func (opt OptionPtr[T]) UnwrapOrElse(fn func() *T) *T

func (OptionPtr[T]) Val added in v0.1.0 

func (opt OptionPtr[T]) Val() (*T, bool)

type Pair 

type Pair[T1 any, T2 any] struct {
	First  T1
	Second T2
}

func PairOf 

func PairOf[T1 any, T2 any](f T1, s T2) Pair[T1, T2]

func PairPtrOf added in v0.1.0 

func PairPtrOf[T1 any, T2 any](f T1, s T2) *Pair[T1, T2]

func (*Pair[T1, T2]) Val 

func (a *Pair[T1, T2]) Val() (T1, T2)

type Predicate added in v0.3.1 

type Predicate[T any] func(T) bool

Predicate 断言是否满足指定条件

type PredicateKV added in v0.3.1 

type PredicateKV[K, V any] func(K, V) bool

Predicate 断言是否满足指定条件

type Ref 

type Ref[T any] struct {
	// contains filtered or unexported fields
}

func RefOf 

func RefOf[T any](v *T) Ref[T]

func (Ref[T]) Get 

func (a Ref[T]) Get() T

func (Ref[T]) IsNil 

func (a Ref[T]) IsNil() bool

func (Ref[T]) IsNotNil 

func (a Ref[T]) IsNotNil() bool

func (Ref[T]) Set 

func (a Ref[T]) Set(v T) T

func (Ref[T]) Val 

func (a Ref[T]) Val() (v T, ok bool)

type Result 

type Result[T any] struct {
	// contains filtered or unexported fields
}

func Err 

func Err[T any](a error) Result[T]

func Ok 

func Ok[T any](a T) Result[T]

func (Result[T]) IfErr 

func (a Result[T]) IfErr(action func(err error))

func (Result[T]) IfOk 

func (a Result[T]) IfOk(action func(value T))

func (Result[T]) IsErr 

func (a Result[T]) IsErr() bool

func (Result[T]) IsErrAnd 

func (a Result[T]) IsErrAnd(f func(error) bool) bool

func (Result[T]) IsOk 

func (a Result[T]) IsOk() bool

func (Result[T]) IsOkAnd 

func (a Result[T]) IsOkAnd(f func(T) bool) bool

func (*Result[T]) MarshalJSON 

func (a *Result[T]) MarshalJSON() ([]byte, error)

func (Result[T]) Or 

func (a Result[T]) Or(value T) T

func (Result[T]) OrDefault 

func (a Result[T]) OrDefault() (v T)

func (Result[T]) OrPanic 

func (a Result[T]) OrPanic() T

func (*Result[T]) UnmarshalJSON 

func (a *Result[T]) UnmarshalJSON(data []byte) error

func (Result[T]) Val 

func (a Result[T]) Val() (value T, err error)

type String 

type String string

func (String) Key 

func (s String) Key() string

type Supplier added in v0.3.1 

type Supplier[T any] func() T

Supplier 产生一个元素

type SupplierKV added in v0.3.1 

type SupplierKV[K, V any] func() (K, V)

SupplierKV 产生一个KV

type Task added in v0.3.1 

type Task func(context.Context)

type TaskWithErr added in v0.3.1 

type TaskWithErr func(context.Context) error

type Tuple 

type Tuple[T1 any, T2 any, T3 any] struct {
	First  T1
	Second T2
	Third  T3
}

func TupleOf 

func TupleOf[T1 any, T2 any, T3 any](f T1, s T2, t T3) *Tuple[T1, T2, T3]

func (*Tuple[T1, T2, T3]) Val 

func (a *Tuple[T1, T2, T3]) Val() (T1, T2, T3)

type UnaryFunction added in v0.3.1 

type UnaryFunction[T, R any] func(T) R

UnaryFunction 将一个类型转为另一个类型

type UnaryKVFunction added in v0.3.1 

type UnaryKVFunction[K, V, R any] func(K, V) R

UnaryKVFunction 将一个类型转为另一个类型

type UnaryKVFunction2 added in v0.3.1 

type UnaryKVFunction2[K, V, RK, RV any] func(K, V) (RK, RV)

type UnaryKVOperator added in v0.3.1 

type UnaryKVOperator[K, V any] func(K, V) (K, V)

type UnaryOperator added in v0.3.1 

type UnaryOperator[T any] func(T) T

UnaryOperator 对输入进行一元运算返回相同类型的结果

Source Files

View all Source files

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.