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Code Issues Releases Activity

Added IteratorFn

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This commit is contained in:
Tim Voronov 2019-03-14 22:33:22 -04:00
parent e17ce5a3d5
commit 32bfd4be3d
1 changed files with 7 additions and 0 deletions
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7
pkg/runtime/core/value.go
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@ -49,4 +49,11 @@ type (
Value Value
Types []Type
}
// IteratorFn represents an helper type to create closure based Iterator interface implementation.
IteratorFn = func(ctx context.Context) (value Value, key Value, err error)
)
func (fn IteratorFn) Next(ctx context.Context) (value Value, key Value, err error) {
return fn(ctx)
}