1 /*******************************************************************************
2 * Copyright (c) 2014 École Polytechnique de Montréal
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Geneviève Bastien - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.tracecompass
.tmf
.ui
.viewers
.tree
;
15 import java
.util
.List
;
17 import org
.eclipse
.jdt
.annotation
.NonNull
;
20 * Interface for an entry (row) in a TMF tree viewer
22 * @author Geneviève Bastien
24 public interface ITmfTreeViewerEntry
{
27 * Returns the parent of this entry, or <code>null</code> if it has none.
29 * @return the parent element, or <code>null</code> if it has none
31 ITmfTreeViewerEntry
getParent();
34 * Returns whether this entry has children.
36 * @return <code>true</code> if the given element has children,
37 * and <code>false</code> if it has no children
39 boolean hasChildren();
42 * Returns the child elements of this entry.
44 * @return an array of child elements
47 List
<?
extends ITmfTreeViewerEntry
> getChildren();
50 * Returns the name of this entry.
52 * @return the entry name
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