Interface ExistenceJoinRecipe

All Superinterfaces:

BetaRecipe, org.eclipse.emf.ecore.EObject, org.eclipse.emf.common.notify.Notifier, ReteNodeRecipe

All Known Subinterfaces:

AntiJoinRecipe, SemiJoinRecipe

All Known Implementing Classes:

AntiJoinRecipeImpl, ExistenceJoinRecipeImpl, SemiJoinRecipeImpl

public interface ExistenceJoinRecipe
extends BetaRecipe

A representation of the model object 'Existence Join Recipe'. Existence joins are TODO See http://en.wikipedia.org/wiki/Relational_algebra

See Also:

• RecipesPackage.getExistenceJoinRecipe()

Field Summary

Fields

Modifier and Type	Field	Description
static final String	copyright

Method Summary

Modifier and Type	Method	Description
int	getArity()

Methods inherited from interface BetaRecipe

getLeftParent, getRightParent, setLeftParent, setRightParent

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 ReteNodeRecipe

getCachedHashCode, getEquivalenceClassIDs, getTraceInfo, isConstructed, setCachedHashCode, setConstructed, setTraceInfo

Field Details

copyright

static final String copyright

See Also:

• Constant Field Values

Method Details

getArity

int getArity()

Specified by:

getArity in interface ReteNodeRecipe