google.golang.org/api/storage/v1.ObjectsRewriteCall.IfMetagenerationMatch (method)

one use

	google.golang.org/api/storage/v1 (current package)
		storage-gen.go#L11019: func (c *ObjectsRewriteCall) IfMetagenerationMatch(ifMetagenerationMatch int64) *ObjectsRewriteCall {