using System;
using LinFu.Finders.Interfaces;

namespace LinFu.Finders
{
    /// <summary>
    ///     Represents the default implementation of the <see cref="ICriteria{T}" /> interface.
    /// </summary>
    /// <typeparam name="T">The type of item to test.</typeparam>
    public class Criteria<T> : ICriteria<T>
    {
        /// <summary>
        ///     Gets or sets a value indicating the <see cref="CriteriaType" />
        ///     of the current <see cref="Criteria{T}" />.
        /// </summary>
        public CriteriaType Type { get; set; }

        /// <summary>
        ///     The condition that will determine whether or not
        ///     the target item matches the criteria.
        /// </summary>
        public Func<T, bool> Predicate { get; set; }

        /// <summary>
        ///     The weight of the given <see cref="Predicate" />.
        /// </summary>
        public int Weight { get; set; }
    }
}