public async Task <T> Find(object hashKey, object sortKey)
{
var key = Converter.ToPrimative(hashKey);
var sort = Converter.ToPrimative(sortKey);
var document = await Table.GetItemAsync(key, sort);
return(document == null ? default(T) : Converter.FromDocument <T>(document));
}
private void AddQueryFilterCondition(string name, QueryOperator operation, IEnumerable <object> values)
{
Primitive primitiveValue = null;
DynamoDBEntry[] primitiveValues = null;
if (values != null)
{
var valuesArray = values.ToArray();
if (valuesArray.Length == 1)
{
primitiveValue = converter.ToPrimative(valuesArray.First());
}
else
{
primitiveValues = valuesArray.Select(v => (DynamoDBEntry)converter.ToPrimative(v)).ToArray();
}
}
if (queryOperation == null)
{
if (!IsKeyField(name))
{
throw new ApplicationException("The first Filter must be a key field");
}
queryOperation = new QueryOperationConfig();
if (indexName != null)
{
queryOperation.IndexName = indexName;
if (indexAttributes != null)
{
queryOperation.Select = SelectValues.SpecificAttributes;
queryOperation.AttributesToGet = indexAttributes;
}
}
if (primitiveValue != null)
{
queryOperation.Filter = new QueryFilter(name, operation, primitiveValue);
}
else if (primitiveValues != null)
{
queryOperation.Filter = new QueryFilter(name, operation, primitiveValues);
}
}
else
{
if (primitiveValue != null)
{
queryOperation.Filter.AddCondition(name, operation, primitiveValue);
}
else if (primitiveValues != null)
{
queryOperation.Filter.AddCondition(name, operation, primitiveValues);
}
}
}
