Documentation Coverage Report
Current view: top level - Cqrs/Repositories/Queries - QueryPredicateExtensions.cs Hit Total Coverage
Version: 2.2 Artefacts: 8 8 100.0 %
Date: 2017-09-22

          Line data    Source code
       1             : #region Copyright
       2             : // // -----------------------------------------------------------------------
       3             : // // <copyright company="Chinchilla Software Limited">
       4             : // //   Copyright Chinchilla Software Limited. All rights reserved.
       5             : // // </copyright>
       6             : // // -----------------------------------------------------------------------
       7             : #endregion
       8             : 
       9             : using System;
      10             : using System.Collections.Generic;
      11             : using System.Linq;
      12             : 
      13             : namespace Cqrs.Repositories.Queries
      14             : {
      15             :         /// <summary>
      16             :         /// A collection of extension methods for working with queries.
      17             :         /// </summary>
      18             :         public static class QueryPredicateExtensions
      19           1 :         {
      20             :                 /// <summary>
      21             :                 /// Gets the value from the provided <paramref name="keyValuePair"/> cast to <typeparamref name="TResult"/>.
      22             :                 /// </summary>
      23             :                 /// <remarks>
      24             :                 /// Gets the <see cref="KeyValuePair{TKey,TValue}.Value"/> from the provided <paramref name="keyValuePair"/> cast to <typeparamref name="TResult"/>.
      25             :                 /// </remarks>
      26           1 :                 public static TResult GetValue<TResult>(this KeyValuePair<string, object> keyValuePair)
      27             :                 {
      28             :                         return (TResult) keyValuePair.Value;
      29             :                 }
      30             : 
      31             :                 /// <summary>
      32             :                 /// Gets the value from the provided <paramref name="collection"/> cast to <typeparamref name="TResult"/>.
      33             :                 /// </summary>
      34             :                 /// <remarks>
      35             :                 /// Filters the provided <paramref name="collection"/> where the <see cref="KeyValuePair{TKey,TValue}.Key"/> equals the provided <paramref name="key"/>
      36             :                 /// then gets the <see cref="KeyValuePair{TKey,TValue}.Value"/> cast to <typeparamref name="TResult"/>.
      37             :                 /// </remarks>
      38           1 :                 public static TResult GetValue<TResult>(this ISet<KeyValuePair<string, object>> collection, string key)
      39             :                 {
      40             :                         return collection.Single(kvp => kvp.Key == key).GetValue<TResult>();
      41             :                 }
      42             : 
      43             :                 /// <summary>
      44             :                 /// Gets the value from the provided <paramref name="collection"/> cast to <typeparamref name="TResult"/>.
      45             :                 /// </summary>
      46             :                 /// <remarks>
      47             :                 /// Gets the <see cref="KeyValuePair{TKey,TValue}"/> at index <paramref name="index"/> from the provided <paramref name="collection"/>
      48             :                 /// then gets the <see cref="KeyValuePair{TKey,TValue}.Value"/> cast to <typeparamref name="TResult"/>.
      49             :                 /// </remarks>
      50           1 :                 public static TResult GetValue<TResult>(this SortedSet<KeyValuePair<string, object>> collection, int index)
      51             :                 {
      52             :                         int collectionIndex = 0;
      53             :                         foreach (KeyValuePair<string, object> keyValuePair in collection)
      54             :                         {
      55             :                                 if (index < collectionIndex++)
      56             :                                         continue;
      57             :                                 return keyValuePair.GetValue<TResult>();
      58             :                         }
      59             :                         throw new IndexOutOfRangeException();
      60             :                 }
      61             : 
      62             :                 /// <summary>
      63             :                 /// Gets the value from the provided <paramref name="queryParameter"/> cast to <typeparamref name="TResult"/>.
      64             :                 /// </summary>
      65             :                 /// <remarks>
      66             :                 /// Gets the <see cref="QueryParameter.ParameterValue"/> cast to <typeparamref name="TResult"/>.
      67             :                 /// </remarks>
      68           1 :                 public static TResult GetValue<TResult>(this QueryParameter queryParameter)
      69             :                 {
      70             :                         return (TResult)queryParameter.ParameterValue;
      71             :                 }
      72             : 
      73             :                 /// <summary>
      74             :                 /// Gets the value from the provided <paramref name="collection"/> cast to <typeparamref name="TResult"/>.
      75             :                 /// </summary>
      76             :                 /// <remarks>
      77             :                 /// Filters the provided <paramref name="collection"/> where the <see cref="QueryParameter.ParameterName"/> equals the provided <paramref name="parameterName"/>
      78             :                 /// then gets the <see cref="QueryParameter.ParameterValue"/> cast to <typeparamref name="TResult"/>.
      79             :                 /// </remarks>
      80           1 :                 public static TResult GetValue<TResult>(this ISet<QueryParameter> collection, string parameterName)
      81             :                 {
      82             :                         return collection.Single(queryParameter => queryParameter.ParameterName == parameterName).GetValue<TResult>();
      83             :                 }
      84             : 
      85             :                 /// <summary>
      86             :                 /// Gets the value from the provided <paramref name="collection"/> cast to <typeparamref name="TResult"/>.
      87             :                 /// </summary>
      88             :                 /// <remarks>
      89             :                 /// Gets the <see cref="QueryParameter"/> at index <paramref name="index"/> from the provided <paramref name="collection"/>
      90             :                 /// then gets the <see cref="QueryParameter.ParameterValue"/> cast to <typeparamref name="TResult"/>.
      91             :                 /// </remarks>
      92           1 :                 public static TResult GetValue<TResult>(this SortedSet<QueryParameter> collection, int index)
      93             :                 {
      94             :                         int collectionIndex = 0;
      95             :                         foreach (QueryParameter queryParameter in collection)
      96             :                         {
      97             :                                 if (index < collectionIndex++)
      98             :                                         continue;
      99             :                                 return queryParameter.GetValue<TResult>();
     100             :                         }
     101             :                         throw new IndexOutOfRangeException();
     102             :                 }
     103             : 
     104             :                 /// <summary>
     105             :                 /// Gets the value from the provided <paramref name="collection"/> cast to <typeparamref name="TResult"/>.
     106             :                 /// </summary>
     107             :                 /// <remarks>
     108             :                 /// Filters the provided <paramref name="collection"/> where the <see cref="QueryParameter.ParameterName"/> equals the provided <paramref name="parameterName"/>
     109             :                 /// then gets the <see cref="QueryParameter.ParameterValue"/> cast to <typeparamref name="TResult"/>.
     110             :                 /// </remarks>
     111           1 :                 public static TResult GetValue<TResult>(this SortedSet<QueryParameter> collection, string parameterName)
     112             :                 {
     113             :                         return collection.Single(queryParameter => queryParameter.ParameterName == parameterName).GetValue<TResult>();
     114             :                 }
     115             :         }
     116             : }

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