using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; namespace Toolbox.Library { public interface ICompressionFormat { string[] Description { get; set; } string[] Extension { get; set; } bool Identify(Stream stream); bool CanCompress { get; } Stream Decompress(Stream stream); Stream Compress(Stream stream); } }