Documentation
¶
Index ¶
- func Copy(dst, src interface{})
- func CopyOf(src interface{}) (dst interface{})
- func DeepEqual(a, b interface{}) bool
- func Prettify(i interface{}) string
- func SetValueAtPath(i interface{}, path string, v interface{})
- func StringValue(i interface{}) string
- func ValuesAtPath(i interface{}, path string) ([]interface{}, error)
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Copy ¶
func Copy(dst, src interface{})
Copy deeply copies a src structure to dst. Useful for copying request and response structures.
Can copy between structs of different type, but will only copy fields which are assignable, and exist in both structs. Fields which are not assignable, or do not exist in both structs are ignored.
Example ¶
package main
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/awsutil"
)
func main() {
type Foo struct {
A int
B []*string
}
// Create the initial value
str1 := "hello"
str2 := "bye bye"
f1 := &Foo{A: 1, B: []*string{&str1, &str2}}
// Do the copy
var f2 Foo
awsutil.Copy(&f2, f1)
// Print the result
fmt.Println(awsutil.Prettify(f2))
}
Output: { A: 1, B: ["hello","bye bye"] }
func CopyOf ¶
func CopyOf(src interface{}) (dst interface{})
CopyOf returns a copy of src while also allocating the memory for dst. src must be a pointer type or this operation will fail.
Example ¶
package main
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/awsutil"
)
func main() {
type Foo struct {
A int
B []*string
}
// Create the initial value
str1 := "hello"
str2 := "bye bye"
f1 := &Foo{A: 1, B: []*string{&str1, &str2}}
// Do the copy
v := awsutil.CopyOf(f1)
var f2 *Foo = v.(*Foo)
// Print the result
fmt.Println(awsutil.Prettify(f2))
}
Output: { A: 1, B: ["hello","bye bye"] }
func DeepEqual ¶ added in v1.0.0
func DeepEqual(a, b interface{}) bool
DeepEqual returns if the two values are deeply equal like reflect.DeepEqual. In addition to this, this method will also dereference the input values if possible so the DeepEqual performed will not fail if one parameter is a pointer and the other is not.
DeepEqual will not perform indirection of nested values of the input parameters.
func Prettify ¶ added in v0.7.0
func Prettify(i interface{}) string
Prettify returns the string representation of a value.
func SetValueAtPath ¶
func SetValueAtPath(i interface{}, path string, v interface{})
SetValueAtPath sets a value at the case insensitive lexical path inside of a structure.
func StringValue ¶
func StringValue(i interface{}) string
StringValue returns the string representation of a value.
func ValuesAtPath ¶
ValuesAtPath returns a list of values at the case insensitive lexical path inside of a structure.
Types ¶
This section is empty.
Source Files