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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use crate::error::{XULStoreError, XULStoreResult};
use std::vec::IntoIter;
pub struct XULStoreIterator {
values: IntoIter<String>,
}
impl XULStoreIterator {
pub(crate) fn new(values: IntoIter<String>) -> Self {
Self { values }
}
pub(crate) fn has_more(&self) -> bool {
!self.values.as_slice().is_empty()
}
pub(crate) fn get_next(&mut self) -> XULStoreResult<String> {
Ok(self.values.next().ok_or(XULStoreError::IterationFinished)?)
}
}
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