mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-19 09:39:59 +00:00
67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
|
package cty
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
)
|
||
|
|
||
|
type typeSet struct {
|
||
|
typeImplSigil
|
||
|
ElementTypeT Type
|
||
|
}
|
||
|
|
||
|
// Set creates a set type with the given element Type.
|
||
|
//
|
||
|
// Set types are CollectionType implementations.
|
||
|
func Set(elem Type) Type {
|
||
|
return Type{
|
||
|
typeSet{
|
||
|
ElementTypeT: elem,
|
||
|
},
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Equals returns true if the other Type is a set whose element type is
|
||
|
// equal to that of the receiver.
|
||
|
func (t typeSet) Equals(other Type) bool {
|
||
|
ot, isSet := other.typeImpl.(typeSet)
|
||
|
if !isSet {
|
||
|
return false
|
||
|
}
|
||
|
|
||
|
return t.ElementTypeT.Equals(ot.ElementTypeT)
|
||
|
}
|
||
|
|
||
|
func (t typeSet) FriendlyName() string {
|
||
|
return "set of " + t.ElementTypeT.FriendlyName()
|
||
|
}
|
||
|
|
||
|
func (t typeSet) ElementType() Type {
|
||
|
return t.ElementTypeT
|
||
|
}
|
||
|
|
||
|
func (t typeSet) GoString() string {
|
||
|
return fmt.Sprintf("cty.Set(%#v)", t.ElementTypeT)
|
||
|
}
|
||
|
|
||
|
// IsSetType returns true if the given type is a list type, regardless of its
|
||
|
// element type.
|
||
|
func (t Type) IsSetType() bool {
|
||
|
_, ok := t.typeImpl.(typeSet)
|
||
|
return ok
|
||
|
}
|
||
|
|
||
|
// SetElementType is a convenience method that checks if the given type is
|
||
|
// a set type, returning a pointer to its element type if so and nil
|
||
|
// otherwise. This is intended to allow convenient conditional branches,
|
||
|
// like so:
|
||
|
//
|
||
|
// if et := t.SetElementType(); et != nil {
|
||
|
// // Do something with *et
|
||
|
// }
|
||
|
func (t Type) SetElementType() *Type {
|
||
|
if lt, ok := t.typeImpl.(typeSet); ok {
|
||
|
return <.ElementTypeT
|
||
|
}
|
||
|
return nil
|
||
|
}
|