Simplify entity handling
parent
f98c5d3aa4
commit
87adc1046d
@ -0,0 +1,51 @@
|
||||
/*
|
||||
* Created on Thu Apr 06 2023
|
||||
*
|
||||
* This file is a part of Skytable
|
||||
* Skytable (formerly known as TerrabaseDB or Skybase) is a free and open-source
|
||||
* NoSQL database written by Sayan Nandan ("the Author") with the
|
||||
* vision to provide flexibility in data modelling without compromising
|
||||
* on performance, queryability or scalability.
|
||||
*
|
||||
* Copyright (c) 2023, Sayan Nandan <ohsayan@outlook.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
|
||||
use crate::engine::{
|
||||
error::{DatabaseError, DatabaseResult},
|
||||
ql::ast::Entity,
|
||||
};
|
||||
|
||||
pub trait EntityLocator<'a> {
|
||||
fn parse_entity(self) -> DatabaseResult<(&'a str, &'a str)>
|
||||
where
|
||||
Self: 'a;
|
||||
}
|
||||
|
||||
impl<'a> EntityLocator<'a> for (&'a str, &'a str) {
|
||||
fn parse_entity(self) -> DatabaseResult<(&'a str, &'a str)> {
|
||||
Ok(self)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a> EntityLocator<'a> for Entity<'a> {
|
||||
fn parse_entity(self) -> DatabaseResult<(&'a str, &'a str)>
|
||||
where
|
||||
Self: 'a,
|
||||
{
|
||||
self.into_full_str().ok_or(DatabaseError::ExpectedEntity)
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue