public static DynamoExpression Conjunction(params Expression[] expressions)
{
var result = new DynamoExpression();
result.AddRange(expressions);
return(result);
}
public UpdateItemRequest(
string tableName,
IEnumerable <KeyValuePair <string, object> > key,
Change[] changes,
Expression[]?conditions = null,
ReturnValues?returnValues = null)
{
TableName = tableName ?? throw new ArgumentNullException(nameof(tableName));
Key = key ?? throw new ArgumentNullException(nameof(key));
Changes = changes ?? throw new ArgumentNullException(nameof(changes));
ReturnValues = returnValues;
if (conditions != null && conditions.Length > 0)
{
var expression = new DynamoExpression(ExpressionAttributeNames, ExpressionAttributeValues);
expression.AddRange(conditions);
ConditionExpression = expression.Text;
}
}