Lean  $LEAN_TAG$
DescendingByLegCountOptionStrategyDefinitionEnumerator.cs
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15 
16 using System.Collections.Generic;
17 using System.Linq;
18 
20 {
21  /// <summary>
22  /// Provides an implementation of <see cref="IOptionStrategyDefinitionEnumerator"/> that enumerates definitions
23  /// requiring more leg matches first. This ensures more complex definitions are evaluated before simpler definitions.
24  /// </summary>
26  {
27  /// <summary>
28  /// Enumerates definitions in descending order of <see cref="OptionStrategyDefinition.LegCount"/>
29  /// </summary>
30  public IEnumerable<OptionStrategyDefinition> Enumerate(IReadOnlyList<OptionStrategyDefinition> definitions)
31  {
32  return definitions.OrderByDescending(d => d.LegCount);
33  }
34  }
35 }