| /******************************************************************************* |
| * Copyright (c) 2009 STMicroelectronics. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Xavier Raynaud <xavier.raynaud@st.com> - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.linuxtools.internal.gprof.view.histogram; |
| |
| import java.util.LinkedList; |
| |
| /** |
| * Small object model, to be used by {@link CallGraphContentProvider} |
| * This class is an object displayed in a tree node. |
| * |
| * @author Xavier Raynaud <xavier.raynaud@st.com> |
| */ |
| public interface TreeElement { |
| |
| /** |
| * Gets the parent of this tree node; |
| * @return a tree node |
| */ |
| TreeElement getParent(); |
| |
| /** |
| * Gets the children of this tree node |
| * @return an array of tree nodes |
| */ |
| LinkedList<? extends TreeElement> getChildren(); |
| |
| /** |
| * Checks whether this tree node has children |
| * @return <code>true</code> if this tree node has children, |
| * <code>false</code> otherwise. |
| */ |
| boolean hasChildren(); |
| |
| |
| String getName(); |
| |
| int getSamples(); |
| |
| int getCalls(); |
| |
| String getSourcePath(); |
| |
| int getSourceLine(); |
| |
| TreeElement getRoot(); |
| |
| |
| |
| } |