| package org.eclipse.jface.action; | |
| /* | |
| * (c) Copyright IBM Corp. 2000, 2001. | |
| * All Rights Reserved. | |
| */ | |
| import org.eclipse.jface.util.Assert; | |
| /** | |
| * A group marker is a special kind of contribution item denoting | |
| * the beginning of a group. These groups are used to structure | |
| * the list of items. Unlike regular contribution items and | |
| * separators, group markers have no visual representation. | |
| * The name of the group is synonymous with the contribution item id. | |
| * <p> | |
| * This class may be instantiated; it is not intended to be | |
| * subclassed outside the framework. | |
| * </p> | |
| */ | |
| public class GroupMarker extends AbstractGroupMarker { | |
| /** | |
| * Create a new group marker with the given name. | |
| * The group name must not be <code>null</code> or the empty string. | |
| * The group name is also used as the item id. | |
| * | |
| * @param groupName the name of the group | |
| */ | |
| public GroupMarker(String groupName) { | |
| super(groupName); | |
| } | |
| /** | |
| * The <code>GroupMarker</code> implementation of this method | |
| * returns <code>false</code> since group markers are always invisible. | |
| */ | |
| public boolean isVisible() { | |
| return false; | |
| } | |
| } |