github.com/gettyimages/terraform@v0.7.6-0.20161219132226-dc052c5707a3/terraform/edge_destroy.go (about)

     1  package terraform
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/hashicorp/terraform/dag"
     7  )
     8  
     9  // DestroyEdge is an edge that represents a standard "destroy" relationship:
    10  // Target depends on Source because Source is destroying.
    11  type DestroyEdge struct {
    12  	S, T dag.Vertex
    13  }
    14  
    15  func (e *DestroyEdge) Hashcode() interface{} { return fmt.Sprintf("%p-%p", e.S, e.T) }
    16  func (e *DestroyEdge) Source() dag.Vertex    { return e.S }
    17  func (e *DestroyEdge) Target() dag.Vertex    { return e.T }