1 files changed, 16 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/terraform/helper/schema/resource_data.go b/vendor/github.com/hashicorp/terraform/helper/schema/resource_data.go
index b2bc8f6c..15aa0b5d 100644
--- a/vendor/github.com/hashicorp/terraform/helper/schema/resource_data.go
+++ b/vendor/github.com/hashicorp/terraform/helper/schema/resource_data.go
@@ -104,6 +104,22 @@ func (d *ResourceData) GetOk(key string) (interface{}, bool) {
 	return r.Value, exists
 }
 
+// GetOkExists returns the data for a given key and whether or not the key
+// has been set to a non-zero value. This is only useful for determining
+// if boolean attributes have been set, if they are Optional but do not
+// have a Default value.
+//
+// This is nearly the same function as GetOk, yet it does not check
+// for the zero value of the attribute's type. This allows for attributes
+// without a default, to fully check for a literal assignment, regardless
+// of the zero-value for that type.
+// This should only be used if absolutely required/needed.
+func (d *ResourceData) GetOkExists(key string) (interface{}, bool) {
+	r := d.getRaw(key, getSourceSet)
+	exists := r.Exists && !r.Computed
+	return r.Value, exists
+}
+
 func (d *ResourceData) getRaw(key string, level getSource) getResult {
 	var parts []string
 	if key != "" {