/src/LinFu.Finders/Interfaces/ICriteria.cs

 1using System;
 2
 3namespace LinFu.Finders.Interfaces
 4{
 5    /// <summary>
 6    ///     Represents a class that describes the search criteria
 7    ///     for a given item <typeparamref name="T">type</typeparamref>.
 8    /// </summary>
 9    /// <typeparam name="T">The target item type.</typeparam>
10    public interface ICriteria<T>
11    {
12        /// <summary>
13        ///     Gets or sets a value indicating the <see cref="CriteriaType" />
14        ///     of the current <see cref="ICriteria{T}" />.
15        /// </summary>
16        CriteriaType Type { get; set; }
17
18        /// <summary>
19        ///     The condition that will determine whether or not
20        ///     the target item matches the criteria.
21        /// </summary>
22        Func<T, bool> Predicate { get; }
23
24        /// <summary>
25        ///     Gets or sets a value indicating the weight of the given <see cref="Predicate" />.
26        /// </summary>
27        int Weight { get; set; }
28    }
29}