/// <summary>
/// Convert <paramref name="value"/> from RedisValue to type <paramref name="type"/>
/// </summary>
/// <param name="value">type of object to return</param>
/// <param name="type">RedisValue to convert from</param>
/// <param name="provider">optional provider controls how value is converted</param>
/// <returns>object contained in the RedisValue</returns>
/// <exception cref="OhmSharpConvertionException">throw if convertion failed</exception>
/// <exception cref="ArgumentNullException">throw if <paramref name="type"/> is null</exception>
public static object ConvertFrom(RedisValue value, Type type, IFormatProvider provider = null)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
try
{
if (_customConverters.ContainsKey(type))
{
return(_customConverters[type].ConvertFrom(value, provider));
}
if (_buildinConverters.ContainsKey(type))
{
return(_buildinConverters[type].ConvertFrom(value, provider));
}
if (EnumConverter.IsEnum(type))
{
return(EnumConverter.ConvertFrom(value, type, provider));
}
if (NullableEnumConverter.IsNullableEnum(type))
{
return(NullableEnumConverter.ConvertFrom(value, type, provider));
}
}
catch (Exception ex)
{
throw new OhmSharpConvertionException(type,
string.Format("Failed to convert type '{0}' from RedisValue", type.FullName), ex);
}
throw new OhmSharpConvertionException(type,
string.Format("Failed to convert type '{0}' from RedisValue.", type.FullName),
new NotSupportedException("No supported IRedisValueConverter found."));
}
/// <summary>
/// Convert Nullable<Enum> from RedisValue
/// </summary>
/// <param name="value">Nullable<Enum> value to convert</param>
/// <param name="type">Nullable<Enum> type to convert</param>
/// <param name="provider">provider controls how enum value is converted</param>
/// <returns>Nullable<Enum> value contained in RedisValue</returns>
public static object ConvertFrom(RedisValue value, Type type, IFormatProvider provider)
{
return(value.IsNull ? null : EnumConverter.ConvertFrom(value, Nullable.GetUnderlyingType(type), provider));
}