private void AppendSelector(QueryStringBuilder builder, IEnumerable <string> selectFields)
{
string selectString = string.Join(_configuration.SelectFieldDelimiter.ToString(), selectFields.Select(delegate(string field)
{
if (field.Contains(_configuration.SelectFieldDelimiter))
{
throw new ArgumentException("Cannot build fields query value that contain a delimiter character.", nameof(selectFields));
}
return(field);
}));
builder.AppendPair(_configuration.SelectFieldQueryKey, selectString);
}
private void AppendFilters(QueryStringBuilder builder, IEnumerable <FilterInstruction> filterInstructions)
{
foreach (FilterInstruction instruction in filterInstructions)
{
if (_configuration.SpecialFilterKeysEnabled)
{
builder.AppendPair(instruction.FieldName, _configuration.WhereFilterComparisonOperators[instruction.Operator], instruction.ValueString);
}
else
{
builder.AppendPair(_configuration.WhereFilterQueryKey,
instruction.FieldName + _configuration.WhereFilterComparisonOperators[instruction.Operator] + instruction.ValueString);
}
}
}
private void AppendSortOrder(QueryStringBuilder builder, IEnumerable <SortInstruction> sortInstructions)
{
string sortString = string.Join(_configuration.SortInstructionDelimiter.ToString(), sortInstructions.Select(delegate(SortInstruction instruction)
{
if (instruction.FieldName.Contains(_configuration.SelectFieldDelimiter) || instruction.FieldName.Contains(_configuration.SortModifierDelimiter))
{
throw new ArgumentException("Cannot build sort order query value that contain a delimiter character.", nameof(sortInstructions));
}
string sortModifierStr = _configuration.SortDirectionModifiers[instruction.Direction];
if (string.IsNullOrEmpty(sortModifierStr))
{
return(instruction.FieldName);
}
return(instruction.FieldName + _configuration.SortModifierDelimiter + sortModifierStr);
}));
builder.AppendPair(_configuration.SortOrderQueryKey, sortString);
}