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Update copy for Exists

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You can signal the same information in `Read` with an empty ID if the object does not exist, Implementing `Exists` is not the only way to do so and in some providers is also not the preferred way.
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Paul Tyng 2019-07-30 10:37:58 -04:00 committed by GitHub
parent 8b2646c2a6
commit 366f70a71e
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1 changed files with 4 additions and 3 deletions
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7
helper/schema/resource.go
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@ -95,9 +95,10 @@ type Resource struct {
//
// Exists is a function that is called to check if a resource still
// exists. If this returns false, then this will affect the diff
// accordingly. If this function isn't set, it will not be called. It
// is highly recommended to set it. The *ResourceData passed to Exists
// should _not_ be modified.
// accordingly. If this function isn't set, it will not be called. You
// can also signal existence in the Read method by calling d.SetId("")
// if the Resource is not longer present and should be removed from state.
// The *ResourceData passed to Exists should _not_ be modified.
Create CreateFunc
Read ReadFunc
Update UpdateFunc