jellyfin-server/MediaBrowser.Model/Dlna/Filter.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using MediaBrowser.Model.Extensions;
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namespace MediaBrowser.Model.Dlna
{
public class Filter
{
private readonly List<string> _fields;
private readonly bool _all;
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public Filter()
: this("*")
{
}
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public Filter(string filter)
{
_all = StringHelper.EqualsIgnoreCase(filter, "*");
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List<string> list = new List<string>();
foreach (string s in (filter ?? string.Empty).Split(new[] {','}, StringSplitOptions.RemoveEmptyEntries))
list.Add(s);
_fields = list;
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}
public bool Contains(string field)
{
return _all || _fields.Contains(field, StringComparer.OrdinalIgnoreCase);
}
}
}