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
• Decision Input Flow

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
ObjectFlow	getDecisionInputFlow() Returns the value of the 'Decision Input Flow' reference
void	setDecisionInput(Behavior value) Sets the value of the 'Decision Input' reference
void	setDecisionInputFlow(ObjectFlow value) Sets the value of the 'Decision Input Flow' reference
boolean	validateDecisionInputFlowIncoming(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) The decisionInputFlow of a decision node must be an incoming edge of the decision node.
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, other than the decision input flow (if any), must be either all object flows or all control flows.
boolean	validateIncomingControlOneInputParameter(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) If the decision node has a decision input flow and an incoming control flow, then a decision input behavior has one input parameter whose type is the same as or a supertype of the type of object tokens offered on the decision input flow.
boolean	validateIncomingObjectOneInputParameter(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) If the decision node has no decision input flow and an incoming object flow, then a decision input behavior has one input parameter whose type is the same as or a supertype of the type of object tokens offered on the incoming edge.
boolean	validateIncomingOutgoingEdges(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) A decision node has one or two incoming edges and at least one outgoing edge.
boolean	validateParameters(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) A decision input behavior has no output parameters, no in-out parameters and one return parameter.
boolean	validateTwoInputParameters(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) If the decision node has a decision input flow and an second incoming object flow, then a decision input behavior has two input parameters, the first of which has a type that is the same as or a supertype of the type of the type of object tokens offered on the nondecision input flow and the second of which has a type that is the same as or a supertype of the type of object tokens offered on the decision input flow.
boolean	validateZeroInputParameters(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) If the decision node has no decision input flow and an incoming control flow, then a decision input behavior has zero input parameters.

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, eInvoke, 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()

getDecisionInputFlow

ObjectFlow getDecisionInputFlow()

Returns the value of the 'Decision Input Flow' reference. An additional edge incoming to the decision node that provides a decision input value.

Returns:

the value of the 'Decision Input Flow' reference.

See Also:

setDecisionInputFlow(ObjectFlow), UMLPackage.getDecisionNode_DecisionInputFlow()

setDecisionInputFlow

void setDecisionInputFlow(ObjectFlow value)

Sets the value of the 'Decision Input Flow' reference.

Parameters:

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

See Also:

getDecisionInputFlow()

validateIncomingOutgoingEdges

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

A decision node has one or two incoming edges and at least one outgoing edge. 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, other than the decision input flow (if any), 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.

validateDecisionInputFlowIncoming

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

The decisionInputFlow of a decision node must be an incoming edge of the decision node. true

Parameters:

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

context - The cache of context-specific information.

validateParameters

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

A decision input behavior has no output parameters, no in-out parameters and one return parameter. true

Parameters:

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

context - The cache of context-specific information.

validateZeroInputParameters

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

If the decision node has no decision input flow and an incoming control flow, then a decision input behavior has zero input parameters. true

Parameters:

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

context - The cache of context-specific information.

validateIncomingObjectOneInputParameter

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

If the decision node has no decision input flow and an incoming object flow, then a decision input behavior has one input parameter whose type is the same as or a supertype of the type of object tokens offered on the incoming edge. true

Parameters:

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

context - The cache of context-specific information.

validateIncomingControlOneInputParameter

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

If the decision node has a decision input flow and an incoming control flow, then a decision input behavior has one input parameter whose type is the same as or a supertype of the type of object tokens offered on the decision input flow. true

Parameters:

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

context - The cache of context-specific information.

validateTwoInputParameters

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

If the decision node has a decision input flow and an second incoming object flow, then a decision input behavior has two input parameters, the first of which has a type that is the same as or a supertype of the type of the type of object tokens offered on the nondecision input flow and the second of which has a type that is the same as or a supertype of the type of object tokens offered on the decision input flow. true

Parameters:

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

context - The cache of context-specific information.