//----------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//----------------------------------------------------------------
 
namespace System.ServiceModel.Discovery
{
    using System.Runtime;
    using System.Collections.ObjectModel;
 
    [Fx.Tag.XamlVisible(false)]
    public class FindRequestContext
    {
        readonly FindCriteria criteria;
 
        protected FindRequestContext(FindCriteria criteria)
        {
            Fx.Assert(criteria != null, "The criteria must be non null.");
 
            this.criteria = criteria;
        }
 
        public FindCriteria Criteria 
        {
            get
            {
                return this.criteria;
            }
        }
 
        public void AddMatchingEndpoint(EndpointDiscoveryMetadata matchingEndpoint) 
        {
            if (matchingEndpoint == null)
            {
                throw FxTrace.Exception.ArgumentNull("matchingEndpoint");
            }
 
            this.OnAddMatchingEndpoint(matchingEndpoint);
        }
 
        protected virtual void OnAddMatchingEndpoint(EndpointDiscoveryMetadata matchingEndpoint)
        {
        }
    }
}