5 // Eric Maupin <me@ermau.com>
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7 // Copyright (c) 2009 Eric Maupin (http://www.ermau.com)
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9 // Permission is hereby granted, free of charge, to any person obtaining
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10 // a copy of this software and associated documentation files (the
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11 // "Software"), to deal in the Software without restriction, including
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12 // without limitation the rights to use, copy, modify, merge, publish,
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13 // distribute, sublicense, and/or sell copies of the Software, and to
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14 // permit persons to whom the Software is furnished to do so, subject to
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15 // the following conditions:
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17 // The above copyright notice and this permission notice shall be
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18 // included in all copies or substantial portions of the Software.
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20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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29 using System.Collections.Generic;
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31 using System.Linq.Expressions;
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33 namespace System.Data.Services {
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34 public class ExpandSegment {
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35 public ExpandSegment (string name, Expression filter)
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38 throw new ArgumentNullException ("name");
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41 this.Filter = filter;
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44 public string Name {
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49 public Expression Filter {
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54 public bool HasFilter {
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55 get { return (this.Filter != null); }
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58 public int MaxResultsExpected {
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59 get { return this.max_results_expected; }
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62 private int max_results_expected = Int32.MaxValue;
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64 public static bool PathHasFilter (IEnumerable<ExpandSegment> segments)
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66 if (segments == null)
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67 throw new ArgumentNullException ("segments");
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69 return segments.Any (s => s.HasFilter);
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