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Refactor: Use function chaining instead of matching

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This commit is contained in:
Matthias Beyer 2018-01-04 23:09:06 +01:00
parent d5ce99b170
commit 4bb0d0f073
1 changed files with 4 additions and 5 deletions
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9
lib/domain/libimaglog/src/log.rs
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@ -36,11 +36,10 @@ pub trait Log : DiaryEntry {
impl Log for Entry {
fn is_log(&self) -> Result<bool> {
let location = "log.is_log";
match self.get_header().read(location)? {
Some(&Value::Boolean(b)) => Ok(b),
Some(_) => Err(LE::from_kind(LEK::HeaderTypeError("boolean", location))),
None => Ok(false)
}
self.get_header()
.read(location)?
.ok_or(LE::from_kind(LEK::HeaderTypeError("boolean", location)))
.map(|v| v.as_bool().unwrap_or(false))
}
fn make_log_entry(&mut self) -> Result<()> {