org.eclipse.viatra.query.runtime.rete.recipes

Interface SingleColumnAggregatorRecipe

All Superinterfaces:

AlphaRecipe, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.notify.Notifier, RederivableNodeRecipe, ReteNodeRecipe, SingleParentNodeRecipe

All Known Implementing Classes:

SingleColumnAggregatorRecipeImpl

public interface SingleColumnAggregatorRecipe
extends AlphaRecipe, RederivableNodeRecipe

A representation of the model object 'Single Column Aggregator Recipe'.

The following features are supported:

• Multiset Aggregation Operator
• Aggregable Index
• Group By Mask

See Also:

RecipesPackage.getSingleColumnAggregatorRecipe()

Generated:

Model:

Method Summary

Modifier and Type	Method and Description
int	getAggregableIndex() Returns the value of the 'Aggregable Index' attribute.
int	getArity()
Mask	getGroupByMask() Returns the value of the 'Group By Mask' containment reference.
IMultisetAggregationOperator<?,?,?>	getMultisetAggregationOperator() Returns the value of the 'Multiset Aggregation Operator' attribute.
void	setAggregableIndex(int value) Sets the value of the 'Aggregable Index' attribute.
void	setGroupByMask(Mask value) Sets the value of the 'Group By Mask' containment reference.
void	setMultisetAggregationOperator(IMultisetAggregationOperator<?,?,?> value) Sets the value of the 'Multiset Aggregation Operator' attribute.

Methods inherited from interface org.eclipse.viatra.query.runtime.rete.recipes.SingleParentNodeRecipe

getParent, setParent

Methods inherited from interface org.eclipse.viatra.query.runtime.rete.recipes.ReteNodeRecipe

getEquivalenceClassIDs, getTraceInfo, setTraceInfo

Methods inherited from interface org.eclipse.emf.ecore.EObject

eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnset

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

eAdapters, eDeliver, eNotify, eSetDeliver

Methods inherited from interface org.eclipse.viatra.query.runtime.rete.recipes.RederivableNodeRecipe

getOptionalMonotonicityInfo, isDeleteRederiveEvaluation, setDeleteRederiveEvaluation, setOptionalMonotonicityInfo

Method Detail

getMultisetAggregationOperator

IMultisetAggregationOperator<?,?,?> getMultisetAggregationOperator()

Returns the value of the 'Multiset Aggregation Operator' attribute.

If the meaning of the 'Multiset Aggregation Operator' attribute isn't clear, there really should be more of a description here...

Returns:

the value of the 'Multiset Aggregation Operator' attribute.

See Also:

setMultisetAggregationOperator(IMultisetAggregationOperator), RecipesPackage.getSingleColumnAggregatorRecipe_MultisetAggregationOperator()

Generated:

Model:

dataType="org.eclipse.viatra.query.runtime.rete.recipes.AggregationOperator"

setMultisetAggregationOperator

void setMultisetAggregationOperator(IMultisetAggregationOperator<?,?,?> value)

Sets the value of the 'Multiset Aggregation Operator' attribute.

Parameters:

value - the new value of the 'Multiset Aggregation Operator' attribute.

See Also:

getMultisetAggregationOperator()

Generated:

getAggregableIndex

int getAggregableIndex()

Returns the value of the 'Aggregable Index' attribute.

If the meaning of the 'Aggregable Index' attribute isn't clear, there really should be more of a description here...

Returns:

the value of the 'Aggregable Index' attribute.

See Also:

setAggregableIndex(int), RecipesPackage.getSingleColumnAggregatorRecipe_AggregableIndex()

Generated:

Model:

setAggregableIndex

void setAggregableIndex(int value)

Sets the value of the 'Aggregable Index' attribute.

Parameters:

value - the new value of the 'Aggregable Index' attribute.

See Also:

getAggregableIndex()

Generated:

getGroupByMask

Mask getGroupByMask()

Returns the value of the 'Group By Mask' containment reference.

If the meaning of the 'Group By Mask' containment reference isn't clear, there really should be more of a description here...

Returns:

the value of the 'Group By Mask' containment reference.

See Also:

setGroupByMask(Mask), RecipesPackage.getSingleColumnAggregatorRecipe_GroupByMask()

Generated:

Model:

containment="true" resolveProxies="true" required="true"

setGroupByMask

void setGroupByMask(Mask value)

Sets the value of the 'Group By Mask' containment reference.

Parameters:

value - the new value of the 'Group By Mask' containment reference.

See Also:

getGroupByMask()

Generated:

getArity

int getArity()

Specified by:

getArity in interface ReteNodeRecipe

Generated:

Model:

kind="operation" unique="false" annotation="http://www.eclipse.org/emf/2002/GenModel body='<%org.eclipse.viatra.query.runtime.rete.recipes.MonotonicityInfo%> info = getOptionalMonotonicityInfo();\nif (info == null) {\n\treturn 1 + getGroupByMask().getSourceIndices().size();\n} else {\t\n\treturn info.getCoreMask().getSourceIndices().size() + info.getPosetMask().getSourceIndices().size();\n}'"