public static string ReadString(this IJsonReader reader, bool nextToken = true)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var stringValue = default(string);
switch (reader.Token)
{
case JsonToken.Null:
break;
case JsonToken.Member:
case JsonToken.StringLiteral:
case JsonToken.Number:
case JsonToken.DateTime:
case JsonToken.Boolean:
stringValue = Convert.ToString(reader.RawValue, reader.Context.Format);
break;
default:
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.StringLiteral, JsonToken.Number, JsonToken.DateTime, JsonToken.Boolean);
}
if (nextToken)
{
reader.NextToken();
}
return(stringValue);
}
public static DateTime?ReadDateTimeOrNull(this IJsonReader reader, bool nextToken = true)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var value = default(DateTime?);
switch (reader.Token)
{
case JsonToken.Null:
value = null;
break;
case JsonToken.Member:
case JsonToken.StringLiteral:
case JsonToken.Number:
case JsonToken.DateTime:
value = reader.Value.AsDateTime;
break;
default:
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.StringLiteral, JsonToken.Number, JsonToken.DateTime);
}
if (nextToken)
{
reader.NextToken();
}
return(value);
}
public static DateTime ReadDateTime(this IJsonReader reader, bool nextToken = true)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var value = default(DateTime);
if (reader.Token == JsonToken.Member || reader.Token == JsonToken.StringLiteral || reader.Token == JsonToken.Number || reader.Token == JsonToken.DateTime)
{
value = reader.Value.AsDateTime;
}
else
{
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.StringLiteral, JsonToken.Number, JsonToken.DateTime);
}
if (nextToken)
{
reader.NextToken();
}
return(value);
}
public static void ReadNull(this IJsonReader reader, bool nextToken = true)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (reader.Token != JsonToken.Null)
{
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.Null);
}
if (nextToken)
{
reader.NextToken();
}
}
public static void ReadObjectBegin(this IJsonReader reader, bool nextToken = true)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (reader.Token != JsonToken.BeginObject)
{
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.BeginObject);
}
if (reader.IsEndOfStream())
{
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.EndOfObject);
}
if (nextToken)
{
reader.NextToken();
}
}
public static string ReadMember(this IJsonReader reader, bool nextToken = true)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (reader.Token != JsonToken.Member)
{
throw JsonSerializationException.UnexpectedToken(reader, JsonToken.Member);
}
var memberName = (string)reader.RawValue;
if (nextToken)
{
reader.NextToken();
}
return(memberName);
}