public int encodePreparedElement(object obj, Stream stream, ElementInfo elementInfo)
{
IASN1PreparedElement preparedInstance = (IASN1PreparedElement)obj;
elementInfo.PreparedInstance = (preparedInstance);
ASN1ElementMetadata elementDataSave = null;
if (elementInfo.hasPreparedASN1ElementInfo())
{
elementDataSave = elementInfo.PreparedASN1ElementInfo;
}
elementInfo.PreparedInfo = (preparedInstance.PreparedData);
if (elementDataSave != null)
{
elementInfo.PreparedASN1ElementInfo = (elementDataSave);
}
return(preparedInstance.PreparedData.TypeMetadata.encode(
this, obj, stream, elementInfo
));
}
public static bool isOptionalField(ICustomAttributeProvider field, ElementInfo elementInfo)
{
if (elementInfo.hasPreparedInfo())
{
if (elementInfo.hasPreparedASN1ElementInfo())
{
return(elementInfo.PreparedASN1ElementInfo.IsOptional ||
elementInfo.PreparedASN1ElementInfo.HasDefaultValue);
}
return(false);
}
else if (isAttributePresent <ASN1Element>(field))
{
ASN1Element info = getAttribute <ASN1Element>(field);
if (info.IsOptional || info.HasDefaultValue)
{
return(true);
}
}
return(false);
}
public DecodedObject <object> decodePreparedElement(DecodedObject <object> decodedTag, Type objectClass, ElementInfo elementInfo, Stream stream)
{
IASN1PreparedElementData saveInfo = elementInfo.PreparedInfo;
IASN1PreparedElement preparedInstance = (IASN1PreparedElement)createInstanceForElement(objectClass, elementInfo);
elementInfo.PreparedInstance = preparedInstance;
ASN1ElementMetadata elementDataSave = null;
if (elementInfo.hasPreparedASN1ElementInfo())
{
elementDataSave = elementInfo.PreparedASN1ElementInfo;
}
elementInfo.PreparedInfo = preparedInstance.PreparedData;
if (elementDataSave != null)
{
elementInfo.PreparedASN1ElementInfo = elementDataSave;
}
DecodedObject <object> result = preparedInstance.PreparedData.TypeMetadata.decode(
this, decodedTag, objectClass, elementInfo, stream
);
elementInfo.PreparedInfo = saveInfo;
return(result);
}