org.eclipse.emf.edit.tree.util
Class TreeSwitch<T>

java.lang.Object
  org.eclipse.emf.ecore.util.Switch<T>
      org.eclipse.emf.edit.tree.util.TreeSwitch<T>

public class TreeSwitch<T>
extends Switch<T>

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:

TreePackage

Field Summary

protected static TreePackage

modelPackage The cached model package

Constructor Summary

TreeSwitch()
Creates an instance of the switch

Method Summary

T	caseTreeNode(TreeNode object) Returns the result of interpreting the object as an instance of 'Node'
T	defaultCase(EObject object) Returns the result of interpreting the object as an instance of 'EObject'
protected T	doSwitch(int classifierID, EObject theEObject) Calls caseXXX for each class of the model until one returns a non null result; it yields that result
protected boolean	isSwitchFor(EPackage ePackage) Checks whether this is a switch for the given package

Methods inherited from class org.eclipse.emf.ecore.util.Switch

doSwitch, doSwitch

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

modelPackage

protected static TreePackage modelPackage

The cached model package

Constructor Detail

TreeSwitch

public TreeSwitch()

Creates an instance of the switch.

Method Detail

isSwitchFor

protected boolean isSwitchFor(EPackage ePackage)

Checks whether this is a switch for the given package.

Specified by:

isSwitchFor in class Switch<T>

Parameters:

ePackage - the package of interest.

Returns:

whether this is a switch for the given package.

doSwitch

protected T doSwitch(int classifierID,
                     EObject theEObject)

Calls caseXXX for each class of the model until one returns a non null result; it yields that result.

Overrides:

doSwitch in class Switch<T>

Parameters:

classifierID - the classifier ID of the (super-)class of eObject relative to its defining EPackage.

theEObject - the model object to pass to the appropriate caseXXX method.

Returns:

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

caseTreeNode

public T caseTreeNode(TreeNode object)

Returns the result of interpreting the object as an instance of 'Node'. This implementation returns null; returning a non-null result will terminate the switch.

Parameters:

object - the target of the switch.

Returns:

the result of interpreting the object as an instance of 'Node'.

See Also:

doSwitch(EObject)

defaultCase

public T defaultCase(EObject object)

Returns the result of interpreting 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.

Overrides:

defaultCase in class Switch<T>

Parameters:

object - the target of the switch.

Returns:

the result of interpreting the object as an instance of 'EObject'.

See Also:

Switch.doSwitch(org.eclipse.emf.ecore.EObject)