public BoundingBox(int attributeCount)
{
numericMaxs = new AttributeValue[attributeCount];
numericMins = new AttributeValue[attributeCount];
arrayMaxs = new AttributeValue[attributeCount];
arrayMins = new AttributeValue[attributeCount];
for (int i = 0; i < attributeCount; i++)
{
numericMaxs[i] = new SingleAttributeValue(int.MinValue);
arrayMaxs[i] = numericMaxs[i];
numericMins[i] = new SingleAttributeValue(int.MaxValue);
arrayMins[i] = numericMins[i];
}
}
public void ResetMin(int attNumber, FieldDataType type)
{
if (attNumber >= arrayMaxs.Length)
{
return;
}
switch (type)
{
case FieldDataType.Number:
numericMins[attNumber] = new SingleAttributeValue(int.MaxValue);
break;
case FieldDataType.Array:
arrayMins[attNumber] = new SingleAttributeValue(int.MaxValue);
break;
}
}
public override IEnumerable <KeyValuePair <AttributeValue, long> > Enumerate(QueryCriteria value)
{
var andPredicate = new ANDPredicate();
for (int i = 0; i < sequence.Length; i++)
{
var currentElement = new SingleAttributeValue(new ArrayElement(sequence[i], i));
andPredicate.AddChildPredicate(new EqualsPredicate(Source, currentElement, IsInverse));
}
foreach (var kvp in andPredicate.Enumerate(value))
{
IJSONDocument document = value.Store.GetDocument(kvp.Value, null);
//Array array = document.GetArray(source.Attributes[0].Name);
Array array = JsonDocumentUtil.GetArray(document, source.Attributes.Name);
if (array.Length == sequence.Length)
{
yield return(kvp);
}
}
}
internal bool GetValue(IJSONDocument document, out AttributeValue value)
{
value = NullValue.Null;
if (document != null)
{
IJsonValue wrapedValue;
if (_fieldName.Evaluate(out wrapedValue, document))
{
if (wrapedValue.DataType != FieldDataType.Null)
{
if ((wrapedValue.DataType != FieldDataType.Array && wrapedValue.DataType != FieldDataType.Embedded))
{
value = new SingleAttributeValue((IComparable)wrapedValue.Value, _sortOrder);
}
else
{
if (_type != FieldType.Ordered)
{
value = new SingleAttributeValue(wrapedValue, _sortOrder);
}
else
{
throw new QuerySystemException(ErrorCodes.Query.ARRAY_FOUND_IN_ORDERBY);
}
}
}
else
{
value = new NullValue(_sortOrder);
}
return(true);
}
return(false);
}
return(false);
}
