/// <summary>
/// Overloaded constructor
/// </summary>
/// <param name="optionNumber">The option number</param>
/// <param name="optionValue">The option value</param>
public CoAPHeaderOption(UInt16 optionNumber, byte[] optionValue)
{
int maxLengthOfOptionValue = this.GetOptionValueMaxLengthInBytes(optionNumber);
int minLengthOfOptionValue = this.GetOptionValueMinLengthInBytes(optionNumber);
int lengthOfOptionValue = (optionValue == null) ? 0 : optionValue.Length;
this.Number = optionNumber;
if (this.IsRecognized())
{
if (lengthOfOptionValue < minLengthOfOptionValue || lengthOfOptionValue > maxLengthOfOptionValue)
{
throw new CoAPFormatException("Invalid length of option value for the given option number " + optionNumber);
}
}
if (this.Number == CoAPHeaderOption.CONTENT_FORMAT)
{
CoAPContentFormatOption contentFormat = new CoAPContentFormatOption(AbstractByteUtils.ToUInt16(optionValue));
if (!contentFormat.IsValid())
{
throw new CoAPFormatException("Content format not supported");
}
}
if (optionValue != null && optionValue.Length > 0)
{
this.Value = new byte[optionValue.Length];
Array.Copy(optionValue, this.Value, optionValue.Length);
this.ValueSizeInBytes = (UInt16)optionValue.Length;
}
}
