TransferCodingHeaderParser.cs

Go to the documentation of this file.

namespace System.Net.Http.Headers;
 
internal sealed class TransferCodingHeaderParser : BaseHeaderParser
{
    private readonly Func<TransferCodingHeaderValue> _transferCodingCreator;
 
    internal static readonly TransferCodingHeaderParser SingleValueParser = new TransferCodingHeaderParser(supportsMultipleValues: false, CreateTransferCoding);
 
    internal static readonly TransferCodingHeaderParser MultipleValueParser = new TransferCodingHeaderParser(supportsMultipleValues: true, CreateTransferCoding);
 
    internal static readonly TransferCodingHeaderParser SingleValueWithQualityParser = new TransferCodingHeaderParser(supportsMultipleValues: false, CreateTransferCodingWithQuality);
 
    internal static readonly TransferCodingHeaderParser MultipleValueWithQualityParser = new TransferCodingHeaderParser(supportsMultipleValues: true, CreateTransferCodingWithQuality);
 
    private TransferCodingHeaderParser(bool supportsMultipleValues, Func<TransferCodingHeaderValue> transferCodingCreator)
        : base(supportsMultipleValues)
    {
        _transferCodingCreator = transferCodingCreator;
    }
 
    protected override int GetParsedValueLength(string value, int startIndex, object storeValue, out object parsedValue)
    {
        TransferCodingHeaderValue parsedValue2;
        int transferCodingLength = TransferCodingHeaderValue.GetTransferCodingLength(value, startIndex, _transferCodingCreator, out parsedValue2);
        parsedValue = parsedValue2;
        return transferCodingLength;
    }
 
    private static TransferCodingHeaderValue CreateTransferCoding()
    {
        return new TransferCodingHeaderValue();
    }
 
    private static TransferCodingHeaderValue CreateTransferCodingWithQuality()
    {
        return new TransferCodingWithQualityHeaderValue();
    }
}