convertor

Documentation

Overview

Package convertor implements some functions to convert data.

Package convertor implements some functions to convert data.

Index

• func ColorHexToRGB(colorHex string) (red, green, blue int)
• func ColorRGBToHex(red, green, blue int) string
• func CopyProperties(dst, src interface{}) error
• func DecodeByte(data []byte, target interface{}) error
• func DeepClone(src interface{}) interface{}
• func EncodeByte(data interface{}) ([]byte, error)
• func StructToMap(value interface{}) (map[string]interface{}, error)
• func ToBool(s string) (bool, error)
• func ToBytes(value interface{}) ([]byte, error)
• func ToChannel(array []interface{}) <-chan interface{}
• func ToChar(s string) []string
• func ToFloat(value interface{}) (float64, error)
• func ToInt(value interface{}) (int64, error)
• func ToInterface(v reflect.Value) (value interface{}, ok bool)
• func ToJson(value interface{}) (string, error)
• func ToString(value interface{}) string

Functions

func ColorHexToRGB

func ColorHexToRGB(colorHex string) (red, green, blue int)

ColorHexToRGB convert hex color to rgb color

func ColorRGBToHex

func ColorRGBToHex(red, green, blue int) string

ColorRGBToHex convert rgb color to hex color

func CopyProperties

func CopyProperties(dst, src interface{}) error

CopyProperties copies each field from the source into the destination. It recursively copies struct pointers and interfaces that contain struct pointers. use json.Marshal/Unmarshal, so json tag should be set for fields of dst and src struct.

func DecodeByte

func DecodeByte(data []byte, target interface{}) error

DecodeByte decode byte data to target object

func DeepClone

func DeepClone(src interface{}) interface{}

DeepClone creates a deep copy of passed item. can't clone unexported field of struct

func EncodeByte

func EncodeByte(data interface{}) ([]byte, error)

EncodeByte encode data to byte

func StructToMap

func StructToMap(value interface{}) (map[string]interface{}, error)

StructToMap convert struct to map, only convert exported struct field map key is specified same as struct field tag `json` value

func ToBool

func ToBool(s string) (bool, error)

ToBool convert string to a boolean

func ToBytes

func ToBytes(value interface{}) ([]byte, error)

ToBytes convert interface to bytes

func ToChannel

func ToChannel(array []interface{}) <-chan interface{}

ToChannel convert a array of elements to a read-only channels

func ToChar

func ToChar(s string) []string

ToChar convert string to char slice

func ToFloat

func ToFloat(value interface{}) (float64, error)

ToFloat convert value to a float64, if input is not a float return 0.0 and error

func ToInt

func ToInt(value interface{}) (int64, error)

ToInt convert value to a int64, if input is not a numeric format return 0 and error

func ToInterface

func ToInterface(v reflect.Value) (value interface{}, ok bool)

ToInterface converts reflect value to its interface type.

func ToJson

func ToJson(value interface{}) (string, error)

ToJson convert value to a valid json string

func ToString

func ToString(value interface{}) string

ToString convert value to string