golang-constructors-blog-6

golang-constructors-blog-6.go

package Package1 

/* The interface is exported, so publically available */ 
type MyStructsInterface interface { 
    SomeInterfaceMethod() int 
} 

/* Private struct */ 
type myStruct struct { 
    num int 
} 

func NewMyStruct() myStruct { 
    return MyStruct{num: 22} 
} 

/* With this, myStruct now implicitly implements MyStructsInterface */ 
func (*myStruct) SomeInterfaceMethod() int { 
    return 42 
}