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/*
Copyright 2017 Martin Buck
This file is part of rust-3d.
rust-3d is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
rust-3d 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with rust-3d.  If not, see <http://www.gnu.org/licenses/>.
*/

//! FilterAllow, a filter which always returns true

use traits::IsFilter;

/// FilterAllow, a filter which always returns true
pub struct FilterAllow {
}

impl FilterAllow {
    /// Creates a new FilterAllow
    pub fn new() -> Self {
        FilterAllow {}
    }
}

impl<T> IsFilter<T> for FilterAllow {
    fn is_allowed(&self, _: &T) -> bool {
        true
    }
}