public SubordIndexedTableLookupStrategySingleProp(int keyStreamNum, EventPropertyGetter propertyGetter, PropertyIndexedEventTableSingle index, LookupStrategyDesc strategyDesc)
{
this._keyStreamNum = keyStreamNum;
this._propertyGetter = propertyGetter;
this._index = index;
this._strategyDesc = strategyDesc;
}
public SubordInKeywordSingleTableLookupStrategyFactory(bool isNWOnTrigger, int streamCountOuter, ExprNode[] exprNodes)
{
StreamCountOuter = streamCountOuter;
Evaluators = ExprNodeUtility.GetEvaluators(exprNodes);
IsNWOnTrigger = isNWOnTrigger;
StrategyDesc = new LookupStrategyDesc(LookupStrategyType.INKEYWORDSINGLEIDX, ExprNodeUtility.ToExpressionStringsMinPrecedence(exprNodes));
}
public SubordIndexedTableLookupStrategyProp(int[] keyStreamNums, EventPropertyGetter[] propertyGetters, PropertyIndexedEventTable index, LookupStrategyDesc strategyDesc)
{
_keyStreamNums = keyStreamNums;
_propertyGetters = propertyGetters;
_index = index;
_strategyDesc = strategyDesc;
}
/// <summary>
/// Ctor.
/// </summary>
/// <param name="numStreamsOuter">The num streams outer.</param>
/// <param name="evaluators">The evaluators.</param>
/// <param name="index">is the table carrying the data to lookup into</param>
/// <param name="strategyDesc">The strategy desc.</param>
public SubordIndexedTableLookupStrategyExpr(int numStreamsOuter, ExprEvaluator[] evaluators, PropertyIndexedEventTable index, LookupStrategyDesc strategyDesc)
{
_evaluators = evaluators;
_strategyDesc = strategyDesc;
_events = new EventBean[numStreamsOuter + 1];
_index = index;
}
public SubordInKeywordMultiTableLookupStrategyFactory(bool isNWOnTrigger, int streamCountOuter, ExprNode exprNode)
{
StreamCountOuter = streamCountOuter;
Evaluator = exprNode.ExprEvaluator;
IsNWOnTrigger = isNWOnTrigger;
StrategyDesc = new LookupStrategyDesc(LookupStrategyType.INKEYWORDMULTIIDX, new String[] { ExprNodeUtility.ToExpressionStringMinPrecedenceSafe(exprNode) });
}
public SubordIndexedTableLookupStrategySingleExprFactory(bool isNWOnTrigger, int streamCountOuter, SubordPropHashKey hashKey)
{
StreamCountOuter = streamCountOuter;
Evaluator = hashKey.HashKey.KeyExpr.ExprEvaluator;
IsNWOnTrigger = isNWOnTrigger;
StrategyDesc = new LookupStrategyDesc(LookupStrategyType.SINGLEEXPR, new String[] { hashKey.HashKey.KeyExpr.ToExpressionStringMinPrecedenceSafe() });
}
/// <summary>
/// Ctor.
/// </summary>
/// <param name="isNWOnTrigger">if set to <c>true</c> [is NW on trigger].</param>
/// <param name="eventTypes">is the event types per stream</param>
/// <param name="keyStreamNumbers">is the stream number per property</param>
/// <param name="properties">is the key properties</param>
public SubordIndexedTableLookupStrategyPropFactory(bool isNWOnTrigger, EventType[] eventTypes, int[] keyStreamNumbers, String[] properties)
{
_keyStreamNums = keyStreamNumbers;
_properties = properties;
_strategyDesc = new LookupStrategyDesc(LookupStrategyType.MULTIPROP, properties);
_propertyGetters = new EventPropertyGetter[properties.Length];
for (int i = 0; i < keyStreamNumbers.Length; i++)
{
int streamNumber = keyStreamNumbers[i];
String property = properties[i];
EventType eventType = eventTypes[streamNumber];
_propertyGetters[i] = eventType.GetGetter(property);
if (_propertyGetters[i] == null)
{
throw new ArgumentException("Property named '" + properties[i] + "' is invalid for type " + eventType);
}
}
for (int i = 0; i < _keyStreamNums.Length; i++)
{
_keyStreamNums[i] += (isNWOnTrigger ? 1 : 0); // for on-trigger the key will be provided in a {1,2,...} stream and not {0,...}
}
}
public SubordInKeywordSingleTableLookupStrategy(int streamCountOuter, ExprEvaluator[] evaluators, PropertyIndexedEventTableSingle index, LookupStrategyDesc strategyDesc)
{
Evaluators = evaluators;
_index = index;
_events = new EventBean[streamCountOuter + 1];
_strategyDesc = strategyDesc;
}
public SubordIndexedTableLookupStrategySinglePropUnique(int keyStreamNum, EventPropertyGetter propertyGetter, PropertyIndexedEventTableSingleUnique index, LookupStrategyDesc strategyDesc)
{
_keyStreamNum = keyStreamNum;
_propertyGetter = propertyGetter;
_index = index;
_strategyDesc = strategyDesc;
}
public SubordIndexedTableLookupStrategySingleExpr(int streamCountOuter, ExprEvaluator evaluator, PropertyIndexedEventTableSingle index, LookupStrategyDesc strategyDesc)
{
Evaluator = evaluator;
Index = index;
_events = new EventBean[streamCountOuter + 1];
_strategyDesc = strategyDesc;
}
/// <summary>Ctor. </summary>
public SubordInKeywordMultiTableLookupStrategyNW(ExprEvaluator evaluator, EventTable[] tables, LookupStrategyDesc strategyDesc)
{
Evaluator = evaluator;
Indexes = new PropertyIndexedEventTableSingle[tables.Length];
for (int i = 0; i < tables.Length; i++)
{
Indexes[i] = (PropertyIndexedEventTableSingle)tables[i];
}
StrategyDesc = strategyDesc;
}
public SubordTableLookupStrategy MakeStrategy(EventTable[] eventTable, VirtualDWView vdw)
{
if (eventTable[0] is PropertyIndexedEventTableSingleUnique)
{
return(new SubordIndexedTableLookupStrategySinglePropUnique(_keyStreamNum, _propertyGetter, (PropertyIndexedEventTableSingleUnique)eventTable[0],
new LookupStrategyDesc(LookupStrategyType.SINGLEPROPUNIQUE, new String[] { _property })));
}
LookupStrategyDesc desc = new LookupStrategyDesc(LookupStrategyType.SINGLEPROPNONUNIQUE, new String[] { _property });
return(new SubordIndexedTableLookupStrategySingleProp(_keyStreamNum, _propertyGetter, (PropertyIndexedEventTableSingle)eventTable[0], desc));
}
/// <summary>Ctor. </summary>
public SubordInKeywordMultiTableLookupStrategy(int numStreamsOuter, ExprEvaluator evaluator, EventTable[] tables, LookupStrategyDesc strategyDesc)
{
Evaluator = evaluator;
_strategyDesc = strategyDesc;
_events = new EventBean[numStreamsOuter + 1];
Indexes = new PropertyIndexedEventTableSingle[tables.Length];
for (int i = 0; i < tables.Length; i++)
{
Indexes[i] = (PropertyIndexedEventTableSingle)tables[i];
}
}
public SubordIndexedTableLookupStrategyExprFactory(bool isNWOnTrigger, int numStreamsOuter, IList <SubordPropHashKey> hashKeys)
{
_evaluators = new ExprEvaluator[hashKeys.Count];
var expressions = new String[_evaluators.Length];
for (int i = 0; i < hashKeys.Count; i++)
{
_evaluators[i] = hashKeys[i].HashKey.KeyExpr.ExprEvaluator;
expressions[i] = hashKeys[i].HashKey.KeyExpr.ToExpressionStringMinPrecedenceSafe();
}
_isNWOnTrigger = isNWOnTrigger;
_numStreamsOuter = numStreamsOuter;
_strategyDesc = new LookupStrategyDesc(LookupStrategyType.MULTIEXPR, expressions);
}
public SubordCompositeTableLookupStrategyFactory(
bool isNWOnTrigger,
int numStreams,
ICollection <SubordPropHashKey> keyExpr,
Type[] coercionKeyTypes,
ICollection <SubordPropRangeKey> rangeProps,
Type[] coercionRangeTypes)
{
_rangeDescs = rangeProps;
var expressionTexts = new List <String>();
_innerIndexQuery = CompositeIndexQueryFactory.MakeSubordinate(
isNWOnTrigger, numStreams, keyExpr, coercionKeyTypes, rangeProps, coercionRangeTypes, expressionTexts);
_strategyDesc = new LookupStrategyDesc(LookupStrategyType.COMPOSITE, expressionTexts.ToArray());
}
public SubordIndexedTableLookupStrategyCoercingNW(ExprEvaluator[] evaluators, PropertyIndexedEventTable index, Type[] coercionTypes, LookupStrategyDesc strategyDesc)
: base(evaluators, index, strategyDesc)
{
_coercionTypes = coercionTypes;
}
public SubordSortedTableLookupStrategyFactory(bool isNWOnTrigger, int numStreams, SubordPropRangeKey rangeKey)
{
_rangeKey = rangeKey;
_strategy = SortedAccessStrategyFactory.Make(isNWOnTrigger, -1, numStreams, rangeKey);
_strategyDesc = new LookupStrategyDesc(LookupStrategyType.RANGE, ExprNodeUtility.ToExpressionStringsMinPrecedence(rangeKey.RangeInfo.Expressions));
}
public SubordInKeywordSingleTableLookupStrategyNW(ExprEvaluator[] evaluators, PropertyIndexedEventTableSingle index, LookupStrategyDesc strategyDesc)
{
_evaluators = evaluators;
_index = index;
_strategyDesc = strategyDesc;
}
public SubordIndexedTableLookupStrategyCoercing(int numStreamsOuter, ExprEvaluator[] evaluators, PropertyIndexedEventTable index, Type[] coercionTypes, LookupStrategyDesc strategyDesc)
: base(numStreamsOuter, evaluators, index, strategyDesc)
{
_coercionTypes = coercionTypes;
}
public SubordSortedTableLookupStrategy(SortedAccessStrategy strategy, PropertySortedEventTable index, LookupStrategyDesc strategyDesc)
{
_strategy = strategy;
_index = index;
_strategyDesc = strategyDesc;
}
public SubordIndexedTableLookupStrategySingleExprNW(ExprEvaluator evaluator, PropertyIndexedEventTableSingle index, LookupStrategyDesc strategyDesc)
{
Evaluator = evaluator;
_index = index;
_strategyDesc = strategyDesc;
}
public SubordCompositeTableLookupStrategy(CompositeIndexQuery innerIndexQuery, PropertyCompositeEventTable index, LookupStrategyDesc strategyDesc)
{
this._innerIndexQuery = innerIndexQuery;
this._index = index;
this._strategyDesc = strategyDesc;
}
public SubordIndexedTableLookupStrategySingleCoercing(int streamCountOuter, ExprEvaluator evaluator, PropertyIndexedEventTableSingle index, Type coercionType, LookupStrategyDesc strategyDesc)
: base(streamCountOuter, evaluator, index, strategyDesc)
{
_coercionType = coercionType;
}
public SubordIndexedTableLookupStrategySingleCoercingNW(ExprEvaluator evaluator, PropertyIndexedEventTableSingle index, Type coercionType, LookupStrategyDesc strategyDesc)
: base(evaluator, index, strategyDesc)
{
_coercionType = coercionType;
}
