base/src/dummy.rs


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// Copyright 2015 Till Höppner
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use std::iter;
use std::io::BufRead;

use event::Event;
use context::Context;

#[derive(Copy, Clone)]
pub struct Dummy;

impl ::Decode for Dummy {
    fn decode<'a>(&'a self,
                  _context: &'a Context,
                  _input: &'a mut BufRead)
                  -> Box<Iterator<Item = ::Result<Event<'a>>> + 'a> {
        Box::new(iter::empty())
    }
}