empty

Documentation

Overview

Package empty provides functions for checking empty variables.

Index

• func IsEmpty(value interface{}) bool
• func IsNil(value interface{}) bool

Functions

func IsEmpty

func IsEmpty(value interface{}) bool

IsEmpty checks whether given <value> empty. It returns true if <value> is in: 0, nil, false, "", len(slice/map/chan) == 0, or else it returns false.

func IsNil

func IsNil(value interface{}) bool

IsNil checks whether given <value> is nil. Note that it might use reflect feature which affects performance a little bit.