ComplexExplanation.cs

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/* 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System;

namespace Lucene.Net.Search
{
    
    [Serializable]
    public class ComplexExplanation:Explanation
    {
        private System.Boolean? match;
        
        public ComplexExplanation():base()
        {
        }
        
        public ComplexExplanation(bool match, float value_Renamed, System.String description):base(value_Renamed, description)
        {
            this.match = match;
        }

        public virtual bool? Match
        {
            get { return match; }
            set { match = value; }
        }

        public override bool IsMatch
        {
            get
            {
                System.Boolean? m = Match;
                return m ?? base.IsMatch;
            }
        }

        protected internal override string Summary
        {
            get
            {
                if (!match.HasValue)
                    return base.Summary;

                return Value + " = " + (IsMatch ? "(MATCH) " : "(NON-MATCH) ") + Description;
            }
        }
    }
}