beagled/Lucene.Net/Util/ToStringUtils.cs

   1 /*
   2  * Copyright 2005 The Apache Software Foundation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 using System;
  18
  19 namespace Lucene.Net.Util
  20 {
  21
  22         public class ToStringUtils
  23         {
  24                 public static System.String Boost(float boost)
  25                 {
  26                         if (boost != 1.0f)
  27                         {
  28                 float boostAsLong = (long) boost;
  29                 if (boostAsLong == boost)
  30                     return "^" + boost.ToString(".0");
  31                 return "^" + boost.ToString();
  32                         }
  33                         else
  34                                 return "";
  35                 }
  36         }
  37 }