﻿/*******************************************************************************
 * Copyright (c) 2013 IBM Corporation.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompanies this distribution.
 *  
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Steve Pitschke  - initial API and implementation
 *******************************************************************************/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace OSLC4Net.Core.Query
{
    public enum Operator
    {
        EQUALS,
        NOT_EQUALS,
        LESS_THAN,
        GREATER_THAN,
        LESS_EQUALS,
        GREATER_EQUALS
    }

    /// <summary>
    /// Simple comparison term from oslc.where clause
    /// </summary>
    public interface ComparisonTerm
    {
        Operator Operator { get; }

        Value Operand { get; }
    }
}
