private bool MatchesSubtypeSuffix(MediaType set)
{
// We don't have support for wildcards on suffixes alone (e.g., "application/entity+*")
// because there's no clear use case for it.
return(set.SubTypeSuffix.Equals(SubTypeSuffix, StringComparison.OrdinalIgnoreCase));
}
private bool MatchesEitherSubtypeOrSuffix(MediaType set)
{
return(set.SubType.Equals(SubType, StringComparison.OrdinalIgnoreCase) ||
set.SubType.Equals(SubTypeSuffix, StringComparison.OrdinalIgnoreCase));
}
private bool MatchesSubtypeWithoutSuffix(MediaType set)
{
return(set.MatchesAllSubTypesWithoutSuffix ||
set.SubTypeWithoutSuffix.Equals(SubTypeWithoutSuffix, StringComparison.OrdinalIgnoreCase));
}
private bool MatchesType(MediaType set)
{
return(set.MatchesAllTypes ||
set.Type.Equals(Type, StringComparison.OrdinalIgnoreCase));
}
/// <summary>
/// Get an encoding for a mediaType.
/// </summary>
/// <param name="mediaType">The mediaType.</param>
/// <returns>The encoding.</returns>
public static Encoding?GetEncoding(StringSegment mediaType)
{
var parsedMediaType = new MediaType(mediaType);
return(parsedMediaType.Encoding);
}
/// <summary>
/// Determines whether the current <see cref="MediaType"/> is a subset of the <paramref name="set"/>
/// <see cref="MediaType"/>.
/// </summary>
/// <param name="set">The set <see cref="MediaType"/>.</param>
/// <returns>
/// <c>true</c> if this <see cref="MediaType"/> is a subset of <paramref name="set"/>; otherwise <c>false</c>.
/// </returns>
public bool IsSubsetOf(MediaType set)
{
return(MatchesType(set) &&
MatchesSubtype(set) &&
ContainsAllParameters(set._parameterParser));
}
/// <summary>
/// Determines whether the current <see cref="MediaType"/> is a subset of the <paramref name="set"/>
/// <see cref="MediaType"/>.
/// </summary>
/// <param name="set">The set <see cref="MediaType"/>.</param>
/// <returns>
/// <c>true</c> if this <see cref="MediaType"/> is a subset of <paramref name="set"/>; otherwise <c>false</c>.
/// </returns>
public bool IsSubsetOf(MediaType set)
{
return((set.MatchesAllTypes || set.Type.Equals(Type, StringComparison.OrdinalIgnoreCase)) &&
(set.MatchesAllSubTypes || set.SubType.Equals(SubType, StringComparison.OrdinalIgnoreCase)) &&
ContainsAllParameters(set._parameterParser));
}
