util

Documentation

Index

• func CurrentTimestamp() int64
• func Int64ToTime(ms int64) time.Time
• func ParseHexString(hex string) ([]byte, error)
• func PumpStream(in io.Reader, out io.Writer, buffer []byte) error
• func StringifyBytes(data []byte) string
• func TimeToInt64(t time.Time) int64
• func ToHexString(data []byte) string
• type Base64
  • func Base64FromBytes(b []byte) Base64
  • func Base64FromHexString(hex Hex) Base64
  • func Base64FromString(s string) Base64
  • func (b Base64) Bytes() []byte
  • func (b Base64) HexString() Hex
  • func (b Base64) String() string
• type ErrorBuilder
  • func (inst *ErrorBuilder) Create() error
  • func (inst *ErrorBuilder) InnerError(inner error) *ErrorBuilder
  • func (inst *ErrorBuilder) Message(msg string) *ErrorBuilder
  • func (inst *ErrorBuilder) Set(name string, value string) *ErrorBuilder
• type Hex
  • func HexFromBytes(b []byte) Hex
  • func HexFromString(s string) (Hex, error)
  • func (h Hex) Bytes() []byte
  • func (h Hex) String() string
• type PathBuilder
  • func (inst *PathBuilder) AppendPath(path string) *PathBuilder
  • func (inst *PathBuilder) AppendSimpleName(simpleName string) *PathBuilder
  • func (inst *PathBuilder) AppendSimpleNameList(list []string) *PathBuilder
  • func (inst *PathBuilder) Create(prefix string, suffix string) (string, error)
  • func (inst *PathBuilder) EnableRoot(enable bool) *PathBuilder
  • func (inst *PathBuilder) EnableTrim(enable bool) *PathBuilder
  • func (inst *PathBuilder) IgnoreDoubleDot(enable bool) *PathBuilder
  • func (inst *PathBuilder) SetSeparator(sep string) *PathBuilder
  • func (inst *PathBuilder) String() string
• type Time
  • func NewTime(t time.Time) Time
  • func NewTimeWithInt64(n int64) Time
  • func Now() Time
  • func (t Time) GetTime() time.Time
  • func (t Time) Int64() int64
  • func (t Time) String() string

Functions

func CurrentTimestamp

func CurrentTimestamp() int64

CurrentTimestamp 返回当前的时间戳，基于1970-01-01_00:00:00，单位：ms

func Int64ToTime

func Int64ToTime(ms int64) time.Time

Int64ToTime 是 TimeToInt64 的反函数

func ParseHexString

func ParseHexString(hex string) ([]byte, error)

ParseHexString 解析hex形式的字符串，返回对应的 []byte

func PumpStream

func PumpStream(in io.Reader, out io.Writer, buffer []byte) error

PumpStream 从in读数据，并写到out，直到读到EOF

func StringifyBytes

func StringifyBytes(data []byte) string

StringifyBytes 是 ToHexString 的别名

func TimeToInt64

func TimeToInt64(t time.Time) int64

TimeToInt64 返回 time.Time 的 int64(ms) 形式时间戳，基于1970-01-01_00:00:00，单位：ms

func ToHexString

func ToHexString(data []byte) string

ToHexString 把字节数组格式化为字符串（charset=0~9+abcdef）

Types

type Base64

type Base64 string

Base64 表示字符串形式的 base64 值

func Base64FromBytes

func Base64FromBytes(b []byte) Base64

Base64FromBytes 转换 []byte ==> base64

func Base64FromHexString

func Base64FromHexString(hex Hex) Base64

Base64FromHexString 转换 hex string ==> base64

func Base64FromString

func Base64FromString(s string) Base64

Base64FromString 转换 b64 string ==> base64

func (Base64) Bytes

func (b Base64) Bytes() []byte

Bytes 转换为 bytes

func (Base64) HexString

func (b Base64) HexString() Hex

HexString 转换为16进制格式的字符串

func (Base64) String

func (b Base64) String() string

String 转换为base64格式的字符串

type ErrorBuilder

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

ErrorBuilder 用来创建一个错误对象

func (*ErrorBuilder) Create

func (inst *ErrorBuilder) Create() error

Create 创建错误对象

func (*ErrorBuilder) InnerError

func (inst *ErrorBuilder) InnerError(inner error) *ErrorBuilder

InnerError 设置内嵌错误

func (*ErrorBuilder) Message

func (inst *ErrorBuilder) Message(msg string) *ErrorBuilder

Message 设置错误消息

func (*ErrorBuilder) Set

func (inst *ErrorBuilder) Set(name string, value string) *ErrorBuilder

Set 设置属性

type Hex

type Hex string

Hex 表示十六进制形式的字符串

func HexFromBytes

func HexFromBytes(b []byte) Hex

HexFromBytes 把字节数组转换成 hex

func HexFromString

func HexFromString(s string) (Hex, error)

HexFromString 把字符串转换成 hex

func (Hex) Bytes

func (h Hex) Bytes() []byte

Bytes 这个函数把 Hex 的值转换成字节数组

func (Hex) String

func (h Hex) String() string

String 这个函数把 Hex 的值转换成字符串

type PathBuilder

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

func (*PathBuilder) AppendPath

func (inst *PathBuilder) AppendPath(path string) *PathBuilder

func (*PathBuilder) AppendSimpleName

func (inst *PathBuilder) AppendSimpleName(simpleName string) *PathBuilder

func (*PathBuilder) AppendSimpleNameList

func (inst *PathBuilder) AppendSimpleNameList(list []string) *PathBuilder

func (*PathBuilder) Create

func (inst *PathBuilder) Create(prefix string, suffix string) (string, error)

func (*PathBuilder) EnableRoot

func (inst *PathBuilder) EnableRoot(enable bool) *PathBuilder

func (*PathBuilder) EnableTrim

func (inst *PathBuilder) EnableTrim(enable bool) *PathBuilder

func (*PathBuilder) IgnoreDoubleDot

func (inst *PathBuilder) IgnoreDoubleDot(enable bool) *PathBuilder

func (*PathBuilder) SetSeparator

func (inst *PathBuilder) SetSeparator(sep string) *PathBuilder

func (*PathBuilder) String

func (inst *PathBuilder) String() string

type Time

type Time int64

Time 用 int64 表示的时间戳，类似java里面的 long System.currentTimeMillis()

func NewTime

func NewTime(t time.Time) Time

NewTime 根据参数创建对应的时间戳

func NewTimeWithInt64

func NewTimeWithInt64(n int64) Time

NewTimeWithInt64 根据参数创建对应的时间戳

func Now

func Now() Time

Now 根据参数创建对应的时间戳

func (Time) GetTime

func (t Time) GetTime() time.Time

GetTime 转为 time.Time

func (Time) Int64

func (t Time) Int64() int64

Int64 转为整形

func (Time) String

func (t Time) String() string

String 转为字符串