| /******************************************************************************* |
| * Copyright (c) 2013, 2014 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Bernd Hufmann - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.core.event.lookup; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| |
| /** |
| * The generic call site structure in TMF. A call site has: |
| * <ul> |
| * <li> a file name |
| * <li> a function name (optional) |
| * <li> a line number |
| * </ul> |
| * |
| * @author Bernd Hufmann |
| * |
| * @see TmfCallsite |
| */ |
| public interface ITmfCallsite { |
| |
| /** |
| * Returns the file name of the call site. |
| * |
| * @return the file name |
| */ |
| @NonNull String getFileName(); |
| |
| /** |
| * Returns the line number of the call site. |
| * |
| * @return The line number, or 'null' if unavailable |
| * @since 2.1 |
| */ |
| @Nullable Long getLineNo(); |
| } |