Package org.aspectj.org.eclipse.jdt.internal.core

Class Region

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.Region

All Implemented Interfaces:

IRegion

public class Region
extends Object
implements IRegion

See Also:

• IRegion

Constructor Summary

Constructors

Constructor	Description
Region()

Method Summary

Modifier and Type	Method	Description
void	add(IJavaElement element)	Adds the given element and all of its descendents to this region.
boolean	contains(IJavaElement element)	Returns whether the given element is contained in this region.
IJavaElement[]	getElements()	Returns the top level elements in this region.
protected IJavaElement	getParent(IJavaElement element)
boolean	remove(IJavaElement element)	Removes the specified element from the region and returns true if successful, false if the remove fails.

Methods inherited from class java.lang.Object

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

Constructor Details

Region

public Region()

Method Details

add

public void add(IJavaElement element)

Description copied from interface: IRegion

Adds the given element and all of its descendents to this region. If the specified element is already included, or one of its ancestors is already included, this has no effect. If the element being added is an ancestor of an element already contained in this region, the ancestor subsumes the descendent.

Specified by:

add in interface IRegion

Parameters:

element - the given element

contains

public boolean contains(IJavaElement element)

Description copied from interface: IRegion

Returns whether the given element is contained in this region.

Specified by:

contains in interface IRegion

Parameters:

element - the given element

Returns:

true if the given element is contained in this region, false otherwise

getElements

public IJavaElement[] getElements()

Description copied from interface: IRegion

Returns the top level elements in this region. All descendents of these elements are also included in this region.

Specified by:

getElements in interface IRegion

Returns:

the top level elements in this region

remove

public boolean remove(IJavaElement element)

Description copied from interface: IRegion

Removes the specified element from the region and returns true if successful, false if the remove fails. If an ancestor of the given element is included, the remove fails (in other words, it is not possible to selectively exclude descendants of included ancestors).

Specified by:

remove in interface IRegion

Parameters:

element - the given element

Returns:

true if successful, false if the remove fails

getParent

protected IJavaElement getParent(IJavaElement element)