18 lines
371 B
Rust
18 lines
371 B
Rust
use libimagstore::store::Entry;
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use result::Result;
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pub trait Viewer {
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fn view_entry(&self, e: &Entry) -> Result<()>;
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fn view_entries<I: Iterator<Item = Entry>>(&self, entries: I) -> Result<()> {
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for entry in entries {
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if let Err(e) = self.view_entry(&entry) {
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return Err(e);
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}
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}
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Ok(())
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}
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}
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