DurationConstraint

All Superinterfaces:

Comparable<Object>, Constraint, Element, org.eclipse.emf.ecore.EModelElement, org.eclipse.emf.ecore.EObject, IntervalConstraint, MDWEObject, MDWObject, NamedElement, org.eclipse.emf.common.notify.Notifier, PackageableElement, ParameterableElement
```
public interface DurationConstraint
extends IntervalConstraint
```
A representation of the model object 'Duration Constraint'. A duration constraint is a constraint that refers to a duration interval.
The following features are supported:
- First Event
See Also:

UMLPackage.getDurationConstraint()

Field Summary
- Fields inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement
  SEPARATOR

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`MDWEList<Boolean>`	`getFirstEvents()`	Returns the value of the 'First Event' attribute list.
`boolean`	`validateFirstEventMultiplicity(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	The multiplicity of firstEvent must be 2 if the multiplicity of constrainedElement is 2.

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Constraint
createSpecification, getConstrainedElements, getContext, getSpecification, setContext, setSpecification, validateBooleanValue, validateNoSideEffects, validateNotAppliedToSelf, validateNotApplyToSelf, validateValueSpecificationBoolean

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Element
addKeyword, allOwnedElements, applyStereotype, createEAnnotation, createOwnedComment, destroy, getApplicableStereotype, getApplicableStereotypes, getAppliedStereotype, getAppliedStereotypes, getAppliedSubstereotype, getAppliedSubstereotypes, getKeywords, getModel, getNearestPackage, getOwnedComments, getOwnedElements, getOwner, getRelationships, getRelationships, getRequiredStereotype, getRequiredStereotypes, getSourceDirectedRelationships, getSourceDirectedRelationships, getStereotypeApplication, getStereotypeApplications, getTargetDirectedRelationships, getTargetDirectedRelationships, getValue, hasKeyword, hasValue, isStereotypeApplicable, isStereotypeApplied, isStereotypeRequired, mustBeOwned, removeKeyword, setValue, unapplyStereotype, validateHasOwner, validateNotOwnSelf

Methods inherited from interface org.eclipse.emf.ecore.EModelElement
getEAnnotation, getEAnnotations

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 com.sodius.mdw.core.model.MDWObject
compareTo, eExtendedClass, eIsInstanceOf, eIsInstanceOf, eIsProfiled, eIsRemoved, eMetamodel, eMetaTypeName, eModel, eRemove, eSetUniqueID, eUniqueID, superScript, superScript, toBoolean, toBoolean, toByte, toByte, toChar, toChar, toDouble, toDouble, toFloat, toFloat, toInt, toInt, toList, toList, toList, toList, toList, toLong, toLong, toObject, toObject, toSet, toSet, toShort, toShort, toString, toString

Methods inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement
allNamespaces, allOwningPackages, createDependency, createNameExpression, getClientDependencies, getClientDependency, getClientDependency, getLabel, getLabel, getName, getNameExpression, getNamespace, getQualifiedName, getVisibility, isDistinguishableFrom, isSetName, isSetVisibility, separator, setName, setNameExpression, setVisibility, unsetName, unsetVisibility, validateHasNoQualifiedName, validateHasQualifiedName, validateVisibilityNeedsOwnership

Methods inherited from interface org.eclipse.emf.common.notify.Notifier
eAdapters, eDeliver, eNotify, eSetDeliver

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ParameterableElement
getOwningTemplateParameter, getTemplateParameter, isCompatibleWith, isTemplateParameter, setOwningTemplateParameter, setTemplateParameter

- Method Detail
  - getFirstEvents
```
MDWEList<Boolean> getFirstEvents()
```
    Returns the value of the 'First Event' attribute list. The list contents are of type Boolean. The value of firstEvent[i] is related to constrainedElement[i] (where i is 1 or 2). If firstEvent[i] is true, then the corresponding observation event is the first time instant the execution enters constrainedElement[i]. If firstEvent[i] is false, then the corresponding observation event is the last time instant the execution is within constrainedElement[i]. Default value is true applied when constrainedElement[i] refers an element that represents only one time instant.
    
    Returns:
    
    the value of the 'First Event' attribute list.
    
    See Also:
    
    UMLPackage.getDurationConstraint_FirstEvent()
  - validateFirstEventMultiplicity
```
boolean validateFirstEventMultiplicity(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                                       Map context)
```
    The multiplicity of firstEvent must be 2 if the multiplicity of constrainedElement is 2. Otherwise the multiplicity of firstEvent is 0. if (constrainedElement->size() =2) then (firstEvent->size() = 2) else (firstEvent->size() = 0)