SpringUtils

package

v1.0.4 Latest Latest Go to latest Published: Jun 23, 2020 License: Apache-2.0 Imports: 15 Imported by: 12

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Repository

github.com/go-spring/go-spring-parent

Documentation ¶

Index ¶

func BASE64(str string) string
func ContainsInt(array []int, val int) int
func ContainsString(array []string, val string) int
func CopyBeanUseJson(src interface{}, dest interface{}) error
func CurrentMilliSeconds() int64
func DefaultBool(v interface{}) (bool, bool)
func DefaultString(v interface{}) (string, bool)
func EqualsIgnoreCase(a, b string) booldeprecated
func ErrorToString(err error) string
func ErrorWithFileLine(err error) error
func FileLine(fn interface{}) (file string, line int, fnName string)
func FindInList(v interface{}, l *list.List) (*list.Element, bool)
func Indirect(t reflect.Type) reflect.Type
func IsNil(v reflect.Value) bool
func LocalIPv4() string
func MD5(str string) string
func MilliSeconds(d time.Duration) int64
func NewList(v ...interface{}) *list.List
func SafeCloseChan(ch chan struct{})
func ToInt16SliceE(i interface{}) ([]int16, error)
func ToInt32SliceE(i interface{}) ([]int32, error)
func ToInt64SliceE(i interface{}) ([]int64, error)
func ToInt8SliceE(i interface{}) ([]int8, error)
func ToIntSliceE(i interface{}) ([]int, error)
func ToJson(i interface{}) string
func ToUint16SliceE(i interface{}) ([]uint16, error)
func ToUint32SliceE(i interface{}) ([]uint32, error)
func ToUint64SliceE(i interface{}) ([]uint64, error)
func ToUint8SliceE(i interface{}) ([]uint8, error)
func ToUintSliceE(i interface{}) ([]uint, error)
func ValuePatch(v reflect.Value) reflect.Value
func ValuePatchIf(v reflect.Value, allAccess bool) reflect.Value
type PanicCond
- func NewPanicCond(e interface{}) *PanicCond
- func Panic(err error) *PanicCond
- func (p *PanicCond) When(isPanic bool)
type WaitGroup
- func (wg *WaitGroup) Add(fn func())
- func (wg *WaitGroup) Wait()

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BASE64 ¶ added in v1.0.4

func BASE64(str string) string

BASE64 返回 BASE64 加密后的字符串

func ContainsInt ¶ added in v1.0.4

func ContainsInt(array []int, val int) int

ContainsInt 在一个 int 数组中进行查找，找不到返回 -1。

func ContainsString ¶ added in v1.0.4

func ContainsString(array []string, val string) int

ContainsString 在一个 string 数组中进行查找，找不到返回 -1。

func CopyBeanUseJson ¶

func CopyBeanUseJson(src interface{}, dest interface{}) error

CopyBeanUseJson 使用 json 序列化框架进行拷贝，支持匿名字段，支持类型转换。

func CurrentMilliSeconds ¶ added in v1.0.4

func CurrentMilliSeconds() int64

CurrentMilliSeconds 返回当前的毫秒时间戳

func DefaultBool ¶ added in v1.0.3

func DefaultBool(v interface{}) (bool, bool)

DefaultBool 将 nil 转换成 false 布尔值

func DefaultString ¶ added in v1.0.3

func DefaultString(v interface{}) (string, bool)

DefaultString 将 nil 转换成空字符串

func EqualsIgnoreCase deprecated added in v1.0.4

func EqualsIgnoreCase(a, b string) bool

Deprecated: Use "strings.EqualFold" instead.

func ErrorToString ¶ added in v1.0.4

func ErrorToString(err error) string

ErrorToString 获取 error 的字符串

func ErrorWithFileLine ¶ added in v1.0.4

func ErrorWithFileLine(err error) error

ErrorWithFileLine 返回错误发生的文件行号

func FileLine ¶ added in v1.0.4

func FileLine(fn interface{}) (file string, line int, fnName string)

FileLine 获取函数所在文件、行数以及函数名

func FindInList ¶ added in v1.0.4

func FindInList(v interface{}, l *list.List) (*list.Element, bool)

FindInList 查询列表中是否存在指定元素，存在则返回列表项指针

func Indirect ¶ added in v1.0.3

func Indirect(t reflect.Type) reflect.Type

Indirect 解除 Type 的指针

func IsNil ¶ added in v1.0.4

func IsNil(v reflect.Value) bool

IsNil 返回 reflect.Value 的值是否为 nil，比原生方法更安全

func LocalIPv4 ¶

func LocalIPv4() string

LocalIPv4 获取本机的 IPv4 地址

func MD5 ¶ added in v1.0.4

func MD5(str string) string

MD5 获取 MD5 计算后的字符串

func MilliSeconds ¶ added in v1.0.4

func MilliSeconds(d time.Duration) int64

MilliSeconds 返回 Duration 对应的毫秒时间

func NewList ¶

func NewList(v ...interface{}) *list.List

NewList 使用指定的元素创建列表

func SafeCloseChan ¶

func SafeCloseChan(ch chan struct{})

SafeCloseChan 安全地关闭一个管道

func ToInt16SliceE ¶ added in v1.0.4

func ToInt16SliceE(i interface{}) ([]int16, error)

ToInt16SliceE casts an interface to a []int16 type.

func ToInt32SliceE ¶ added in v1.0.4

func ToInt32SliceE(i interface{}) ([]int32, error)

ToInt32SliceE casts an interface to a []int32 type.

func ToInt64SliceE ¶ added in v1.0.4

func ToInt64SliceE(i interface{}) ([]int64, error)

ToInt64SliceE casts an interface to a []int64 type.

func ToInt8SliceE ¶ added in v1.0.4

func ToInt8SliceE(i interface{}) ([]int8, error)

ToInt8SliceE casts an interface to a []int8 type.

func ToIntSliceE ¶ added in v1.0.4

func ToIntSliceE(i interface{}) ([]int, error)

ToIntSliceE casts an interface to a []int type.

func ToJson ¶

func ToJson(i interface{}) string

ToJson 对象转 Json 字符串

func ToUint16SliceE ¶ added in v1.0.4

func ToUint16SliceE(i interface{}) ([]uint16, error)

ToUint16SliceE casts an interface to a []uint16 type.

func ToUint32SliceE ¶ added in v1.0.4

func ToUint32SliceE(i interface{}) ([]uint32, error)

ToUint32SliceE casts an interface to a []uint32 type.

func ToUint64SliceE ¶ added in v1.0.4

func ToUint64SliceE(i interface{}) ([]uint64, error)

ToUint64SliceE casts an interface to a []uint64 type.

func ToUint8SliceE ¶ added in v1.0.4

func ToUint8SliceE(i interface{}) ([]uint8, error)

ToUint8SliceE casts an interface to a []uint8 type.

func ToUintSliceE ¶ added in v1.0.4

func ToUintSliceE(i interface{}) ([]uint, error)

ToUintSliceE casts an interface to a []uint type.

func ValuePatch ¶

func ValuePatch(v reflect.Value) reflect.Value

ValuePatch 开放 Value 的私有字段，但是不会更新外部传入的 Value。

func ValuePatchIf ¶

func ValuePatchIf(v reflect.Value, allAccess bool) reflect.Value

ValuePatchIf allAccess 为 true 时开放 Value 的私有字段，但是不会更新外部传入的 Value。

Types ¶

type PanicCond ¶

type PanicCond struct {
	// contains filtered or unexported fields
}

PanicCond 封装触发 panic 的条件

func NewPanicCond ¶

func NewPanicCond(e interface{}) *PanicCond

NewPanicCond PanicCond 的构造函数

func Panic ¶

func Panic(err error) *PanicCond

Panic 返回一个封装的 panic 条件

func (*PanicCond) When ¶

func (p *PanicCond) When(isPanic bool)

When 满足给定条件时抛出一个 panic

type WaitGroup ¶ added in v1.0.4

type WaitGroup struct {
	// contains filtered or unexported fields
}

WaitGroup 封装 sync.WaitGroup，提供更简单的 API

func (*WaitGroup) Add ¶ added in v1.0.4

func (wg *WaitGroup) Add(fn func())

Add 添加一个非阻塞的任务，任务在新的 Go 程执行

func (*WaitGroup) Wait ¶ added in v1.0.4

func (wg *WaitGroup) Wait()

Wait 等待所有任务执行完成

Source Files ¶

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