org.eclipse.uml2.uml
Interface DecisionNode

All Superinterfaces:

ActivityNode, ControlNode, Element, org.eclipse.emf.ecore.EModelElement, org.eclipse.emf.ecore.EObject, NamedElement, org.eclipse.emf.common.notify.Notifier, RedefinableElement

public interface DecisionNode
extends ControlNode

A representation of the model object 'Decision Node'. A decision node is a control node that chooses between outgoing flows.

The following features are supported:

• Decision Input

See Also:

UMLPackage.getDecisionNode()

Field Summary

Fields inherited from interface org.eclipse.uml2.uml.NamedElement

SEPARATOR

Method Summary

Behavior	getDecisionInput() Returns the value of the 'Decision Input' reference
void	setDecisionInput(Behavior value) Sets the value of the 'Decision Input' reference
boolean	validateEdges(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) The edges coming into and out of a decision node must be either all object flows or all control flows.
boolean	validateInputParameter(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) A decision input behavior has zero or one input parameter and one output parameter.
boolean	validateOneIncomingEdge(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) A decision node has one incoming edge.

Methods inherited from interface org.eclipse.uml2.uml.ActivityNode

getActivity, getIncoming, getIncoming, getIncomings, getInGroups, getInInterruptibleRegions, getInPartition, getInPartition, getInPartitions, getInStructuredNode, getOutgoing, getOutgoing, getOutgoings, getRedefinedNode, getRedefinedNode, getRedefinedNodes, setActivity, setInStructuredNode, validateOwned, validateOwnedStructuredNode

Methods inherited from interface org.eclipse.uml2.uml.RedefinableElement

getRedefinedElement, getRedefinedElement, getRedefinedElements, getRedefinitionContext, getRedefinitionContext, getRedefinitionContexts, isConsistentWith, isLeaf, isRedefinitionContextValid, setIsLeaf, validateRedefinitionConsistent, validateRedefinitionContextValid

Methods inherited from interface org.eclipse.uml2.uml.NamedElement

allNamespaces, allOwningPackages, createDependency, createNameExpression, createUsage, 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.uml2.uml.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, eIsProxy, eIsSet, eResource, eSet, eUnset

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

eAdapters, eDeliver, eNotify, eSetDeliver

Method Detail

getDecisionInput

Behavior getDecisionInput()

Returns the value of the 'Decision Input' reference. Provides input to guard specifications on edges outgoing from the decision node.

Returns:

the value of the 'Decision Input' reference.

See Also:

setDecisionInput(Behavior), UMLPackage.getDecisionNode_DecisionInput()

setDecisionInput

void setDecisionInput(Behavior value)

Sets the value of the 'Decision Input' reference.

Parameters:

value - the new value of the 'Decision Input' reference.

See Also:

getDecisionInput()

validateOneIncomingEdge

boolean validateOneIncomingEdge(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                                java.util.Map<java.lang.Object,java.lang.Object> context)

A decision node has one incoming edge. true

Parameters:

diagnostics - The chain of diagnostics to which problems are to be appended.

context - The cache of context-specific information.

validateInputParameter

boolean validateInputParameter(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                               java.util.Map<java.lang.Object,java.lang.Object> context)

A decision input behavior has zero or one input parameter and one output parameter. Any input parameter must be the same as or a supertype of the type of object tokens coming along the incoming edge. The behavior cannot have side effects. true

Parameters:

diagnostics - The chain of diagnostics to which problems are to be appended.

context - The cache of context-specific information.

validateEdges

boolean validateEdges(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                      java.util.Map<java.lang.Object,java.lang.Object> context)

The edges coming into and out of a decision node must be either all object flows or all control flows. true

Parameters:

diagnostics - The chain of diagnostics to which problems are to be appended.

context - The cache of context-specific information.