All Superinterfaces:

Comparable<Object>, ConnectableElement, Element, org.eclipse.emf.ecore.EModelElement, org.eclipse.emf.ecore.EObject, MDWEObject, MDWObject, MultiplicityElement, NamedElement, org.eclipse.emf.common.notify.Notifier, ParameterableElement, TypedElement
```
public interface Parameter
extends ConnectableElement, MultiplicityElement
```
A representation of the model object 'Parameter'. A parameter is a specification of an argument used to pass information into or out of an invocation of a behavioral feature. Parameters are allowed to be treated as connectable elements. Parameters have support for streaming, exceptions, and parameter sets.
The following features are supported:
See Also:

UMLPackage.getParameter()

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
`ValueSpecification`	`createDefaultValue(String name, Type type, org.eclipse.emf.ecore.EClass eClass)`	Creates a new `ValueSpecification`, with the specified 'Name', and 'Type', and sets the 'Default Value' containment reference.
`String`	`getDefault()`	Returns the value of the 'Default' attribute.
`ValueSpecification`	`getDefaultValue()`	Returns the value of the 'Default Value' containment reference.
`ParameterDirectionKind`	`getDirection()`	Returns the value of the 'Direction' attribute.
`ParameterEffectKind`	`getEffect()`	Returns the value of the 'Effect' attribute.
`Operation`	`getOperation()`	Returns the value of the 'Operation' reference.
`ParameterSet`	`getParameterSet(String name)`	Retrieves the first `ParameterSet` with the specified 'Name' from the ' Parameter Set' reference list.
`ParameterSet`	`getParameterSet(String name, boolean ignoreCase)`	Retrieves the first `ParameterSet` with the specified 'Name' from the ' Parameter Set' reference list.
`MDWEList<ParameterSet>`	`getParameterSets()`	Returns the value of the 'Parameter Set' reference list.
`boolean`	`isException()`	Returns the value of the 'Is Exception' attribute.
`boolean`	`isSetDefault()`	Returns whether the value of the '`Default`' attribute is set.
`boolean`	`isSetEffect()`	Returns whether the value of the '`Effect`' attribute is set.
`boolean`	`isStream()`	Returns the value of the 'Is Stream' attribute.
`void`	`setBooleanDefaultValue(boolean value)`	Sets the default value for this parameter to the specified Boolean value.
`void`	`setDefault(String value)`	Sets the value of the '`Default`' attribute.
`void`	`setDefaultValue(ValueSpecification value)`	Sets the value of the '`Default Value`' containment reference.
`void`	`setDirection(ParameterDirectionKind value)`	Sets the value of the '`Direction`' attribute.
`void`	`setEffect(ParameterEffectKind value)`	Sets the value of the '`Effect`' attribute.
`void`	`setIntegerDefaultValue(int value)`	Sets the default value for this parameter to the specified integer value.
`void`	`setIsException(boolean value)`	Sets the value of the '`Is Exception`' attribute.
`void`	`setIsStream(boolean value)`	Sets the value of the '`Is Stream`' attribute.
`void`	`setNullDefaultValue()`	Sets the default value for this parameter to the null value.
`void`	`setStringDefaultValue(String value)`	Sets the default value for this parameter to the specified string value.
`void`	`setUnlimitedNaturalDefaultValue(int value)`	Sets the default value for this parameter to the specified unlimited natural value.
`void`	`unsetDefault()`	Unsets the value of the '`Default`' attribute.
`void`	`unsetEffect()`	Unsets the value of the '`Effect`' attribute.
`boolean`	`validateConnectorEnd(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	A parameter may only be associated with a connector end within the context of a collaboration.
`boolean`	`validateInAndOut(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	Only in and inout parameters may have a delete effect.
`boolean`	`validateNotException(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	An input parameter cannot be an exception.
`boolean`	`validateReentrantBehaviors(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	Reentrant behaviors cannot have stream parameters.
`boolean`	`validateStreamAndException(org.eclipse.emf.common.util.DiagnosticChain diagnostics, Map context)`	A parameter cannot be a stream and exception at the same time.

Methods inherited from interface com.sodius.mdw.metamodel.uml21.ConnectableElement
getEnds

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.MultiplicityElement
compatibleWith, createLowerValue, createUpperValue, getLower, getLowerValue, getUpper, getUpperValue, includesCardinality, includesMultiplicity, is, isMultivalued, isOrdered, isUnique, lowerBound, setIsOrdered, setIsUnique, setLower, setLowerValue, setUpper, setUpperValue, upperBound, validateLowerGe0, validateUpperGeLower, validateUpperGt0, validateValueSpecificationConstant, validateValueSpecificationNoSideEffects

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

Methods inherited from interface com.sodius.mdw.metamodel.uml21.TypedElement
getType, setType

- Method Detail
  - getParameterSets
```
MDWEList<ParameterSet> getParameterSets()
```
    Returns the value of the 'Parameter Set' reference list. The list contents are of type ParameterSet. It is bidirectional and its opposite is 'Parameter'. The parameter sets containing the parameter. See ParameterSet.
    
    Returns:
    
    the value of the 'Parameter Set' reference list.
    
    See Also:
    
    UMLPackage.getParameter_ParameterSet(), ParameterSet.getParameters()
  - getParameterSet
```
ParameterSet getParameterSet(String name)
```
    Retrieves the first ParameterSet with the specified 'Name' from the ' Parameter Set' reference list.
    
    Parameters:
    
    name - The 'Name' of the ParameterSet to retrieve, or null.
    
    Returns:
    
    The first ParameterSet with the specified 'Name', or null.
    
    See Also:
    
    getParameterSets()
  - getParameterSet
```
ParameterSet getParameterSet(String name,
                             boolean ignoreCase)
```
    Retrieves the first ParameterSet with the specified 'Name' from the ' Parameter Set' reference list.
    
    Parameters:
    
    name - The 'Name' of the ParameterSet to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    Returns:
    
    The first ParameterSet with the specified 'Name', or null.
    
    See Also:
    
    getParameterSets()
  - getOperation
```
Operation getOperation()
```
    Returns the value of the 'Operation' reference. References the Operation owning this parameter.
    
    Returns:
    
    the value of the 'Operation' reference.
    
    See Also:
    
    UMLPackage.getParameter_Operation()
  - getDirection
```
ParameterDirectionKind getDirection()
```
    Returns the value of the 'Direction' attribute. The default value is "in". The literals are from the enumeration ParameterDirectionKind. Indicates whether a parameter is being sent into or out of a behavioral element.
    
    Returns:
    
    the value of the 'Direction' attribute.
    
    See Also:
    
    ParameterDirectionKind, setDirection(ParameterDirectionKind), UMLPackage.getParameter_Direction()
  - setDirection
```
void setDirection(ParameterDirectionKind value)
```
    Sets the value of the 'Direction' attribute.
    
    Parameters:
    
    value - the new value of the 'Direction' attribute.
    
    See Also:
    
    ParameterDirectionKind, getDirection()
  - getDefault
```
String getDefault()
```
    Returns the value of the 'Default' attribute. Specifies a String that represents a value to be used when no argument is supplied for the Parameter.
    
    Returns:
    
    the value of the 'Default' attribute.
    
    See Also:
    
    isSetDefault(), unsetDefault(), setDefault(String), UMLPackage.getParameter_Default()
  - setDefault
```
void setDefault(String value)
```
    Sets the value of the 'Default' attribute.
    
    Parameters:
    
    value - the new value of the 'Default' attribute.
    
    See Also:
    
    isSetDefault(), unsetDefault(), getDefault()
  - unsetDefault
```
void unsetDefault()
```
    Unsets the value of the 'Default' attribute.
    
    See Also:
    
    isSetDefault(), getDefault(), setDefault(String)
  - isSetDefault
```
boolean isSetDefault()
```
    Returns whether the value of the 'Default' attribute is set.
    
    Returns:
    
    whether the value of the 'Default' attribute is set.
    
    See Also:
    
    unsetDefault(), getDefault(), setDefault(String)
  - getDefaultValue
```
ValueSpecification getDefaultValue()
```
    Returns the value of the 'Default Value' containment reference. Specifies a ValueSpecification that represents a value to be used when no argument is supplied for the Parameter.
    
    Returns:
    
    the value of the 'Default Value' containment reference.
    
    See Also:
    
    setDefaultValue(ValueSpecification), UMLPackage.getParameter_DefaultValue()
  - setDefaultValue
```
void setDefaultValue(ValueSpecification value)
```
    Sets the value of the 'Default Value' containment reference.
    
    Parameters:
    
    value - the new value of the 'Default Value' containment reference.
    
    See Also:
    
    getDefaultValue()
  - createDefaultValue
```
ValueSpecification createDefaultValue(String name,
                                      Type type,
                                      org.eclipse.emf.ecore.EClass eClass)
```
    Creates a new ValueSpecification, with the specified 'Name', and 'Type', and sets the 'Default Value' containment reference.
    
    Parameters:
    
    name - The 'Name' for the new ValueSpecification, or null.
    
    type - The 'Type' for the new ValueSpecification, or null.
    
    eClass - The Ecore class of the ValueSpecification to create.
    
    Returns:
    
    The new ValueSpecification.
    
    See Also:
    
    getDefaultValue()
  - isException
```
boolean isException()
```
    Returns the value of the 'Is Exception' attribute. The default value is "false". Tells whether an output parameter may emit a value to the exclusion of the other outputs.
    
    Returns:
    
    the value of the 'Is Exception' attribute.
    
    See Also:
    
    setIsException(boolean), UMLPackage.getParameter_IsException()
  - setIsException
```
void setIsException(boolean value)
```
    Sets the value of the 'Is Exception' attribute.
    
    Parameters:
    
    value - the new value of the 'Is Exception' attribute.
    
    See Also:
    
    isException()
  - isStream
```
boolean isStream()
```
    Returns the value of the 'Is Stream' attribute. The default value is "false". Tells whether an input parameter may accept values while its behavior is executing, or whether an output parameter post values while the behavior is executing.
    
    Returns:
    
    the value of the 'Is Stream' attribute.
    
    See Also:
    
    setIsStream(boolean), UMLPackage.getParameter_IsStream()
  - setIsStream
```
void setIsStream(boolean value)
```
    Sets the value of the 'Is Stream' attribute.
    
    Parameters:
    
    value - the new value of the 'Is Stream' attribute.
    
    See Also:
    
    isStream()
  - getEffect
```
ParameterEffectKind getEffect()
```
    Returns the value of the 'Effect' attribute. The literals are from the enumeration ParameterEffectKind. Specifies the effect that the owner of the parameter has on values passed in or out of the parameter.
    
    Returns:
    
    the value of the 'Effect' attribute.
    
    See Also:
    
    ParameterEffectKind, isSetEffect(), unsetEffect(), setEffect(ParameterEffectKind), UMLPackage.getParameter_Effect()
  - setEffect
```
void setEffect(ParameterEffectKind value)
```
    Sets the value of the 'Effect' attribute.
    
    Parameters:
    
    value - the new value of the 'Effect' attribute.
    
    See Also:
    
    ParameterEffectKind, isSetEffect(), unsetEffect(), getEffect()
  - unsetEffect
```
void unsetEffect()
```
    Unsets the value of the 'Effect' attribute.
    
    See Also:
    
    isSetEffect(), getEffect(), setEffect(ParameterEffectKind)
  - isSetEffect
```
boolean isSetEffect()
```
    Returns whether the value of the 'Effect' attribute is set.
    
    Returns:
    
    whether the value of the 'Effect' attribute is set.
    
    See Also:
    
    unsetEffect(), getEffect(), setEffect(ParameterEffectKind)
  - validateConnectorEnd
```
boolean validateConnectorEnd(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                             Map context)
```
    A parameter may only be associated with a connector end within the context of a collaboration. self.end.notEmpty() implies self.collaboration.notEmpty()
  - validateStreamAndException
```
boolean validateStreamAndException(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                                   Map context)
```
    A parameter cannot be a stream and exception at the same time. true
  - validateNotException
```
boolean validateNotException(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                             Map context)
```
    An input parameter cannot be an exception. true
  - validateReentrantBehaviors
```
boolean validateReentrantBehaviors(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                                   Map context)
```
    Reentrant behaviors cannot have stream parameters. true
  - validateInAndOut
```
boolean validateInAndOut(org.eclipse.emf.common.util.DiagnosticChain diagnostics,
                         Map context)
```
    Only in and inout parameters may have a delete effect. Only out, inout, and return parameters may have a create effect. true
  - setBooleanDefaultValue
```
void setBooleanDefaultValue(boolean value)
```
    Sets the default value for this parameter to the specified Boolean value.
  - setIntegerDefaultValue
```
void setIntegerDefaultValue(int value)
```
    Sets the default value for this parameter to the specified integer value.
  - setStringDefaultValue
```
void setStringDefaultValue(String value)
```
    Sets the default value for this parameter to the specified string value.
  - setUnlimitedNaturalDefaultValue
```
void setUnlimitedNaturalDefaultValue(int value)
```
    Sets the default value for this parameter to the specified unlimited natural value.
  - setNullDefaultValue
```
void setNullDefaultValue()
```
    Sets the default value for this parameter to the null value.

Interface Parameter

Field Summary

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

Method Summary

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

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

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

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

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

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

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

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

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

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

Method Detail

getParameterSets

getParameterSet

getParameterSet

getOperation

getDirection

setDirection

getDefault

setDefault

unsetDefault

isSetDefault

getDefaultValue

setDefaultValue

createDefaultValue

isException

setIsException

isStream

setIsStream

getEffect

setEffect

unsetEffect

isSetEffect

validateConnectorEnd

validateStreamAndException

validateNotException

validateReentrantBehaviors

validateInAndOut

setBooleanDefaultValue

setIntegerDefaultValue

setStringDefaultValue

setUnlimitedNaturalDefaultValue

setNullDefaultValue