org.eclipse.emf.ocl.query.util
Class QuerySwitch

java.lang.Object
  extended byorg.eclipse.emf.ocl.query.util.QuerySwitch

public class QuerySwitch
extends java.lang.Object

The Switch for the model's inheritance hierarchy. It supports the call doSwitch(object) to invoke the caseXXX method for each class of the model, starting with the actual class of the object and proceeding up the inheritance hierarchy until a non-null result is returned, which is the result of the switch.

See Also:
QueryPackage

Field Summary
static java.lang.String copyright
           
protected static QueryPackage modelPackage
          The cached model package
 
Constructor Summary
QuerySwitch()
          Creates an instance of the switch
 
Method Summary
 java.lang.Object caseQuery(Query object)
          Returns the result of interpretting the object as an instance of 'Query'
 java.lang.Object defaultCase(org.eclipse.emf.ecore.EObject object)
          Returns the result of interpretting the object as an instance of 'EObject'
protected  java.lang.Object doSwitch(org.eclipse.emf.ecore.EClass theEClass, org.eclipse.emf.ecore.EObject theEObject)
          Calls caseXXX for each class of the model until one returns a non null result; it yields that result
 java.lang.Object doSwitch(org.eclipse.emf.ecore.EObject theEObject)
          Calls caseXXX for each class of the model until one returns a non null result; it yields that result
protected  java.lang.Object doSwitch(int classifierID, org.eclipse.emf.ecore.EObject theEObject)
          Calls caseXXX for each class of the model until one returns a non null result; it yields that result
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

copyright

public static final java.lang.String copyright

See Also:
Constant Field Values

modelPackage

protected static QueryPackage modelPackage
The cached model package

Constructor Detail

QuerySwitch

public QuerySwitch()
Creates an instance of the switch.

Method Detail

doSwitch

public java.lang.Object doSwitch(org.eclipse.emf.ecore.EObject theEObject)
Calls caseXXX for each class of the model until one returns a non null result; it yields that result.

Returns:
the first non-null result returned by a caseXXX call.

doSwitch

protected java.lang.Object doSwitch(org.eclipse.emf.ecore.EClass theEClass,
                                    org.eclipse.emf.ecore.EObject theEObject)
Calls caseXXX for each class of the model until one returns a non null result; it yields that result.

Returns:
the first non-null result returned by a caseXXX call.

doSwitch

protected java.lang.Object doSwitch(int classifierID,
                                    org.eclipse.emf.ecore.EObject theEObject)
Calls caseXXX for each class of the model until one returns a non null result; it yields that result.

Returns:
the first non-null result returned by a caseXXX call.

caseQuery

public java.lang.Object caseQuery(Query object)
Returns the result of interpretting the object as an instance of 'Query'. This implementation returns null; returning a non-null result will terminate the switch.

Parameters:
object - the target of the switch.
Returns:
the result of interpretting the object as an instance of 'Query'.
See Also:
doSwitch(EObject)

defaultCase

public java.lang.Object defaultCase(org.eclipse.emf.ecore.EObject object)
Returns the result of interpretting the object as an instance of 'EObject'. This implementation returns null; returning a non-null result will terminate the switch, but this is the last case anyway.

Parameters:
object - the target of the switch.
Returns:
the result of interpretting the object as an instance of 'EObject'.
See Also:
QuerySwitch.doSwitch(org.eclipse.emf.ecore.EObject)

Copyright 2002, 2006 IBM Corporation and others.
All Rights Reserved.