The reflect package in Go provides the ability to inspect and manipulate variables at runtime. It allows you to get information about the type, value, and tags of a variable, and to modify its underlying value. One useful feature of reflect is the ability to send a value to a function using the Value type.
Example 1: Sending an integer value
In this example, we create a new integer value with the value of 42, and then use reflect.ValueOf to get a reflect.Value for it. We then pass this value to a function that expects an int parameter.
package main
import ( "fmt" "reflect" )
func main() { v := reflect.ValueOf(42) printValue(v) }
In this example, we create a new string value with the value of "hello", and then use reflect.ValueOf to get a reflect.Value for it. We then pass this value to a function that expects a string parameter.
package main
import ( "fmt" "reflect" )
func main() { v := reflect.ValueOf("hello") printValue(v) }
Golang Value.Send - 17 examples found. These are the top rated real world Golang examples of reflect.Value.Send extracted from open source projects. You can rate examples to help us improve the quality of examples.