// ***********************************************************************
// Copyright (c) 2008 Charlie Poole
//
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// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ***********************************************************************

namespace NUnit.Framework.Constraints
{
    /// <summary>
    /// The IConstraintExpression interface is implemented by all
    /// complete and resolvable constraints and expressions.
    /// </summary>
    public interface IResolveConstraint
    {
        /// <summary>
        /// Return the top-level constraint for this expression
        /// </summary>
        /// <returns></returns>
        Constraint Resolve();
    }
}
