ReduceAction

All Superinterfaces:

Action, ActivityNode, Comparable<Object>, Element, EModelElement, EObject, ExecutableNode, MDWEObject, MDWObject, NamedElement, 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:
See Also:

UMLPackage.getReduceAction()

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 and Description
`InputPin`	`createCollection(String name, Type type)` Creates a new `InputPin`,with the specified 'Name', and 'Type', and sets the 'Collection' containment reference
`InputPin`	`createCollection(String name, Type type, EClass eClass)` Creates a new `InputPin`, with the specified 'Name', and 'Type', and sets the 'Collection' containment reference
`OutputPin`	`createResult(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(DiagnosticChain diagnostics, Map context)` The type of the input must be a collection.
`boolean`	`validateOutputTypesAreCompatible(DiagnosticChain diagnostics, Map context)` The type of the output must be compatible with the type of the output of the reducer behavior.
`boolean`	`validateReducerInputsOutput(DiagnosticChain diagnostics, Map 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 com.sodius.mdw.metamodel.uml21.Action
createLocalPostcondition, createLocalPostcondition, createLocalPrecondition, createLocalPrecondition, getContext, getInput, getInput, getInputs, getLocalPostcondition, getLocalPostcondition, getLocalPostconditions, getLocalPrecondition, getLocalPrecondition, getLocalPreconditions, getOutput, getOutput, getOutputs

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ExecutableNode
createHandler, getHandlers

Methods inherited from interface com.sodius.mdw.metamodel.uml21.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 com.sodius.mdw.metamodel.uml21.RedefinableElement
getRedefinedElement, getRedefinedElement, getRedefinedElements, getRedefinitionContext, getRedefinitionContext, getRedefinitionContexts, isConsistentWith, isLeaf, isRedefinitionContextValid, setIsLeaf, validateRedefinitionConsistent, validateRedefinitionContextValid

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 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 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 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. 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(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. 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(String name,
                          Type type,
                          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(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(DiagnosticChain diagnostics,
                                      Map context)
```
    The type of the input must be a collection. true
  - validateOutputTypesAreCompatible
```
boolean validateOutputTypesAreCompatible(DiagnosticChain diagnostics,
                                         Map context)
```
    The type of the output must be compatible with the type of the output of the reducer behavior. true
  - validateReducerInputsOutput
```
boolean validateReducerInputsOutput(DiagnosticChain diagnostics,
                                    Map 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

Interface ReduceAction

Field Summary

Fields inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement

Method Summary

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Action

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ExecutableNode

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ActivityNode

Methods inherited from interface com.sodius.mdw.metamodel.uml21.RedefinableElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.NamedElement

Methods inherited from interface com.sodius.mdw.metamodel.uml21.Element

Methods inherited from interface com.sodius.mdw.core.model.MDWObject

Methods inherited from interface org.eclipse.emf.ecore.EModelElement

Methods inherited from interface org.eclipse.emf.ecore.EObject

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

Method Detail

getReducer

setReducer

getResult

setResult

createResult

getCollection

setCollection

createCollection

createCollection

isOrdered

setIsOrdered

validateInputTypeIsCollection

validateOutputTypesAreCompatible

validateReducerInputsOutput