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/* hashable.vala
*
* Copyright (C) 2010 Maciej Piechotka
*
* This library 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 2.1 of the License, or (at your option) any later version.
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Maciej Piechotka <uzytkwonik2@gmail.com>
*/
/**
* This interface defines a hash function amongs instances of each class
* implementing it.
*
* @see Comparable
*/
public interface Gee.Hashable<G> : Object {
/**
* Computes hash for an objects. Two hashes of equal objects have to be
* equal. Hash have to not change during lifetime of object.
*
* @return hash of an object
*/
public abstract uint hash ();
/**
* Compares this object with the specifed object.
*
* @return true if objects are equal
*/
public abstract bool equal_to (G object);
}
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