dataSizeKit

Documentation

Index

• Variables
• func ToReadableDataSizeString(bytes uint64) string
• type DataSize
  • func ParseStringToDataSize(sizeStr string) (*DataSize, error)
  • func (size *DataSize) ConvertToTargetUint(targetUnit *Unit) *DataSize
  • func (size *DataSize) GetByteValue() uint64
  • func (size *DataSize) ToString(precArgs ...int) string
  • func (size *DataSize) ToSuitableUint() *DataSize
• type Unit
  • func (su *Unit) GetValue() uint64
  • func (su *Unit) String() string

Variables

var (
	// B 1
	B = &Unit{
		value: 1,
		str:   "B",
	}
	// KB 1024
	KB = &Unit{
		value: 1 << 10,
		str:   "KB",
	}
	// MB 1048576
	MB = &Unit{
		value: 1 << 20,
		str:   "MB",
	}
	// GB 1073741824
	GB = &Unit{
		value: 1 << 30,
		str:   "GB",
	}
	// TB 1099511627776
	TB = &Unit{
		value: 1 << 40,
		str:   "TB",
	}
)

Functions

func ToReadableDataSizeString

func ToReadableDataSizeString(bytes uint64) string

ToReadableDataSizeString

e.g. (1725 * 1024) => "1.68 MB"

Types

type DataSize

type DataSize struct {
	// 数值
	Number float64
	// 单位
	Unit *Unit
}

func ParseStringToDataSize

func ParseStringToDataSize(sizeStr string) (*DataSize, error)

ParseStringToDataSize string => *DataSize

func (*DataSize) ConvertToTargetUint

func (size *DataSize) ConvertToTargetUint(targetUnit *Unit) *DataSize

ConvertToTargetUint 单位转换

@param targetUnit 可以为nil，将使用默认单位

func (*DataSize) GetByteValue

func (size *DataSize) GetByteValue() uint64

GetByteValue

@return 单位: B(byte)

func (*DataSize) ToString

func (size *DataSize) ToString(precArgs ...int) string

ToString

@param args 默认（不传参）不对小数位进行处理

func (*DataSize) ToSuitableUint

func (size *DataSize) ToSuitableUint() *DataSize

type Unit

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

func (*Unit) GetValue

func (su *Unit) GetValue() uint64

func (*Unit) String

func (su *Unit) String() string