ExceptionHandler

All Superinterfaces:

Comparable<Object>, Element, EModelElement, EObject, MDWEObject, MDWObject, Notifier
```
public interface ExceptionHandler
extends Element
```
A representation of the model object 'Exception Handler'. An exception handler is an element that specifies a body to execute in case the specified exception occurs during the execution of the protected node.
The following features are supported:
See Also:

UMLPackage.getExceptionHandler()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`ObjectNode`	`getExceptionInput()` Returns the value of the 'Exception Input' reference
`Classifier`	`getExceptionType(String name)` Retrieves the first `Classifier` with the specified 'Name' from the ' Exception Type' reference list
`Classifier`	`getExceptionType(String name, boolean ignoreCase, EClass eClass)` Retrieves the first `Classifier` with the specified 'Name' from the ' Exception Type' reference list
`MDWEList<Classifier>`	`getExceptionTypes()` Returns the value of the 'Exception Type' reference list.
`ExecutableNode`	`getHandlerBody()` Returns the value of the 'Handler Body' reference
`ExecutableNode`	`getProtectedNode()` Returns the value of the 'Protected Node' container reference.
`void`	`setExceptionInput(ObjectNode value)` Sets the value of the '`Exception Input`' reference
`void`	`setHandlerBody(ExecutableNode value)` Sets the value of the '`Handler Body`' reference
`void`	`setProtectedNode(ExecutableNode value)` Sets the value of the '`Protected Node`' container reference
`boolean`	`validateEdgeSourceTarget(DiagnosticChain diagnostics, Map context)` An edge that has a source in an exception handler structured node must have its target in the handler also, and vice versa.
`boolean`	`validateExceptionBody(DiagnosticChain diagnostics, Map context)` The exception handler and its input object node are not the source or target of any edge.
`boolean`	`validateOneInput(DiagnosticChain diagnostics, Map context)` The handler body has one input, and that input is the same as the exception input.
`boolean`	`validateResultPins(DiagnosticChain diagnostics, Map context)` The result pins of the exception handler body must correspond in number and types to the result pins of the protected node.

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
  - getHandlerBody
```
ExecutableNode getHandlerBody()
```
    Returns the value of the 'Handler Body' reference. A node that is executed if the handler satisfies an uncaught exception.
    
    Returns:
    
    the value of the 'Handler Body' reference.
    
    See Also:
    
    setHandlerBody(ExecutableNode), UMLPackage.getExceptionHandler_HandlerBody()
  - setHandlerBody
```
void setHandlerBody(ExecutableNode value)
```
    Sets the value of the 'Handler Body' reference.
    
    Parameters:
    
    value - the new value of the 'Handler Body' reference.
    
    See Also:
    
    getHandlerBody()
  - getExceptionInput
```
ObjectNode getExceptionInput()
```
    Returns the value of the 'Exception Input' reference. An object node within the handler body. When the handler catches an exception, the exception token is placed in this node, causing the body to execute.
    
    Returns:
    
    the value of the 'Exception Input' reference.
    
    See Also:
    
    setExceptionInput(ObjectNode), UMLPackage.getExceptionHandler_ExceptionInput()
  - setExceptionInput
```
void setExceptionInput(ObjectNode value)
```
    Sets the value of the 'Exception Input' reference.
    
    Parameters:
    
    value - the new value of the 'Exception Input' reference.
    
    See Also:
    
    getExceptionInput()
  - getExceptionTypes
```
MDWEList<Classifier> getExceptionTypes()
```
    Returns the value of the 'Exception Type' reference list. The list contents are of type Classifier. The kind of instances that the handler catches. If an exception occurs whose type is any of the classifiers in the set, the handler catches the exception and executes its body.
    
    Returns:
    
    the value of the 'Exception Type' reference list.
    
    See Also:
    
    UMLPackage.getExceptionHandler_ExceptionType()
  - getExceptionType
```
Classifier getExceptionType(String name)
```
    Retrieves the first Classifier with the specified 'Name' from the ' Exception Type' reference list.
    
    Parameters:
    
    name - The 'Name' of the Classifier to retrieve, or null.
    
    Returns:
    
    The first Classifier with the specified 'Name', or null.
    
    See Also:
    
    getExceptionTypes()
  - getExceptionType
```
Classifier getExceptionType(String name,
                            boolean ignoreCase,
                            EClass eClass)
```
    Retrieves the first Classifier with the specified 'Name' from the ' Exception Type' reference list.
    
    Parameters:
    
    name - The 'Name' of the Classifier to retrieve, or null.
    
    ignoreCase - Whether to ignore case in String comparisons.
    
    eClass - The Ecore class of the Classifier to retrieve, or null.
    
    Returns:
    
    The first Classifier with the specified 'Name', or null.
    
    See Also:
    
    getExceptionTypes()
  - getProtectedNode
```
ExecutableNode getProtectedNode()
```
    Returns the value of the 'Protected Node' container reference. It is bidirectional and its opposite is 'Handler'. The node protected by the handler. The handler is examined if an exception propagates to the outside of the node.
    
    Returns:
    
    the value of the 'Protected Node' container reference.
    
    See Also:
    
    setProtectedNode(ExecutableNode), UMLPackage.getExceptionHandler_ProtectedNode(), ExecutableNode.getHandlers()
  - setProtectedNode
```
void setProtectedNode(ExecutableNode value)
```
    Sets the value of the 'Protected Node' container reference.
    
    Parameters:
    
    value - the new value of the 'Protected Node' container reference.
    
    See Also:
    
    getProtectedNode()
  - validateExceptionBody
```
boolean validateExceptionBody(DiagnosticChain diagnostics,
                              Map context)
```
    The exception handler and its input object node are not the source or target of any edge. true
  - validateResultPins
```
boolean validateResultPins(DiagnosticChain diagnostics,
                           Map context)
```
    The result pins of the exception handler body must correspond in number and types to the result pins of the protected node. true
  - validateOneInput
```
boolean validateOneInput(DiagnosticChain diagnostics,
                         Map context)
```
    The handler body has one input, and that input is the same as the exception input. true
  - validateEdgeSourceTarget
```
boolean validateEdgeSourceTarget(DiagnosticChain diagnostics,
                                 Map context)
```
    An edge that has a source in an exception handler structured node must have its target in the handler also, and vice versa. true

Interface ExceptionHandler

Method Summary

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

getHandlerBody

setHandlerBody

getExceptionInput

setExceptionInput

getExceptionTypes

getExceptionType

getExceptionType

getProtectedNode

setProtectedNode

validateExceptionBody

validateResultPins

validateOneInput

validateEdgeSourceTarget