org.eclipse.uml2.uml
Interface ReduceAction

All Superinterfaces:

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

public interface ReduceAction
extends Action

A representation of the model object 'Reduce Action'. A reduce action is an action that reduces a collection to a single value by combining the elements of the collection.

The following features are supported:

• Reducer
• Result
• Collection
• Is Ordered

See Also:

UMLPackage.getReduceAction()

Field Summary

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

SEPARATOR

Method Summary

InputPin	createCollection(java.lang.String name, Type type) Creates a new InputPin,with the specified 'Name', and 'Type', and sets the 'Collection' containment reference
InputPin	createCollection(java.lang.String name, Type type, org.eclipse.emf.ecore.EClass eClass) Creates a new InputPin, with the specified 'Name', and 'Type', and sets the 'Collection' containment reference
OutputPin	createResult(java.lang.String name, Type type) Creates a new OutputPin,with the specified 'Name', and 'Type', and sets the 'Result' containment reference
InputPin	getCollection() Returns the value of the 'Collection' containment reference.
Behavior	getReducer() Returns the value of the 'Reducer' reference
OutputPin	getResult() Returns the value of the 'Result' containment reference.
boolean	isOrdered() Returns the value of the 'Is Ordered' attribute.
void	setCollection(InputPin value) Sets the value of the 'Collection' containment reference
void	setIsOrdered(boolean value) Sets the value of the 'Is Ordered' attribute
void	setReducer(Behavior value) Sets the value of the 'Reducer' reference
void	setResult(OutputPin value) Sets the value of the 'Result' containment reference
boolean	validateInputTypeIsCollection(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) The type of the input must be a collection.
boolean	validateOutputTypesAreCompatible(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) The type of the output must be compatible with the type of the output of the reducer behavior.
boolean	validateReducerInputsOutput(org.eclipse.emf.common.util.DiagnosticChain diagnostics, java.util.Map<java.lang.Object,java.lang.Object> context) The reducer behavior must have two input parameters and one output parameter, of types compatible with the types of elements of the input collection.

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

createLocalPostcondition, createLocalPostcondition, createLocalPrecondition, createLocalPrecondition, getContext, getInput, getInput, getInputs, getLocalPostcondition, getLocalPostcondition, getLocalPostconditions, getLocalPrecondition, getLocalPrecondition, getLocalPreconditions, getOutput, getOutput, getOutputs

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

createHandler, getHandlers

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

getReducer

Behavior getReducer()

Returns the value of the 'Reducer' reference. Behavior that is applied to two elements of the input collection to produce a value that is the same type as elements of the collection.

Returns:

the value of the 'Reducer' reference.

See Also:

setReducer(Behavior), UMLPackage.getReduceAction_Reducer()

setReducer

void setReducer(Behavior value)

Sets the value of the 'Reducer' reference.

Parameters:

value - the new value of the 'Reducer' reference.

See Also:

getReducer()

getResult

OutputPin getResult()

Returns the value of the 'Result' containment reference.

This feature subsets the following features:

• 'Output'

Gives the output pin on which the result is put.

Returns:

the value of the 'Result' containment reference.

See Also:

setResult(OutputPin), UMLPackage.getReduceAction_Result()

setResult

void setResult(OutputPin value)

Sets the value of the 'Result' containment reference.

Parameters:

value - the new value of the 'Result' containment reference.

See Also:

getResult()

createResult

OutputPin createResult(java.lang.String name,
                       Type type)

Creates a new OutputPin,with the specified 'Name', and 'Type', and sets the 'Result' containment reference.

Parameters:

name - The 'Name' for the new OutputPin, or null.

type - The 'Type' for the new OutputPin, or null.

Returns:

The new OutputPin.

See Also:

getResult()

getCollection

InputPin getCollection()

Returns the value of the 'Collection' containment reference.

This feature subsets the following features:

• 'Input'

The collection to be reduced.

Returns:

the value of the 'Collection' containment reference.

See Also:

setCollection(InputPin), UMLPackage.getReduceAction_Collection()

setCollection

void setCollection(InputPin value)

Sets the value of the 'Collection' containment reference.

Parameters:

value - the new value of the 'Collection' containment reference.

See Also:

getCollection()

createCollection

InputPin createCollection(java.lang.String name,
                          Type type,
                          org.eclipse.emf.ecore.EClass eClass)

Creates a new InputPin, with the specified 'Name', and 'Type', and sets the 'Collection' containment reference.

Parameters:

name - The 'Name' for the new InputPin, or null.

type - The 'Type' for the new InputPin, or null.

eClass - The Ecore class of the InputPin to create.

Returns:

The new InputPin.

See Also:

getCollection()

createCollection

InputPin createCollection(java.lang.String name,
                          Type type)

Creates a new InputPin,with the specified 'Name', and 'Type', and sets the 'Collection' containment reference.

Parameters:

name - The 'Name' for the new InputPin, or null.

type - The 'Type' for the new InputPin, or null.

Returns:

The new InputPin.

See Also:

getCollection()

isOrdered

boolean isOrdered()

Returns the value of the 'Is Ordered' attribute. The default value is "false". Tells whether the order of the input collection should determine the order in which the behavior is applied to its elements.

Returns:

the value of the 'Is Ordered' attribute.

See Also:

setIsOrdered(boolean), UMLPackage.getReduceAction_IsOrdered()

setIsOrdered

void setIsOrdered(boolean value)

Sets the value of the 'Is Ordered' attribute.

Parameters:

value - the new value of the 'Is Ordered' attribute.

See Also:

isOrdered()

validateInputTypeIsCollection

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

The type of the input must be a collection. true

Parameters:

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

context - The cache of context-specific information.

validateOutputTypesAreCompatible

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

The type of the output must be compatible with the type of the output of the reducer behavior. true

Parameters:

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

context - The cache of context-specific information.

validateReducerInputsOutput

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

The reducer behavior must have two input parameters and one output parameter, of types compatible with the types of elements of the input collection. true

Parameters:

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

context - The cache of context-specific information.