Radarr/src/NzbDrone.Core/Qualities/Revision.cs

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using System;
using System.Text;
namespace NzbDrone.Core.Qualities
{
public class Revision : IEquatable<Revision>, IComparable<Revision>
{
private Revision()
{
}
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public Revision(Int32 version = 1, Int32 real = 0)
{
Version = version;
Real = real;
}
public Int32 Version { get; set; }
public Int32 Real { get; set; }
public bool Equals(Revision other)
{
if (ReferenceEquals(null, other)) return false;
return other.Version.Equals(Version) && other.Real.Equals(Real);
}
public int CompareTo(Revision other)
{
if (Real > other.Real) return 1;
if (Real < other.Real) return -1;
if (Version > other.Version) return 1;
if (Version < other.Version) return -1;
return 0;
}
public override string ToString()
{
var sb = new StringBuilder();
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sb.AppendFormat("v{0}", Version);
if (Real > 0)
{
sb.AppendFormat(" Real:{0}", Real);
}
return sb.ToString();
}
public override int GetHashCode()
{
return Version ^ Real << 8;
}
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
return Equals(obj as Revision);
}
public static bool operator ==(Revision left, Revision right)
{
return Equals(left, right);
}
public static bool operator !=(Revision left, Revision right)
{
return !Equals(left, right);
}
public static bool operator >(Revision left, Revision right)
{
if (ReferenceEquals(null, left)) return false;
if (ReferenceEquals(null, right)) return true;
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return left.CompareTo(right) > 0;
}
public static bool operator <(Revision left, Revision right)
{
if (ReferenceEquals(null, left)) return true;
if (ReferenceEquals(null, right)) return false;
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return left.CompareTo(right) < 0;
}
public static bool operator >=(Revision left, Revision right)
{
if (ReferenceEquals(null, left)) return false;
if (ReferenceEquals(null, right)) return true;
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return left.CompareTo(right) >= 0;
}
public static bool operator <=(Revision left, Revision right)
{
if (ReferenceEquals(null, left)) return true;
if (ReferenceEquals(null, right)) return false;
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return left.CompareTo(right) <= 0;
}
}
}