| /******************************************************************************* |
| * 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: |
| * Simon Delisle - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.core.event; |
| |
| import java.util.Set; |
| |
| import org.eclipse.jdt.annotation.NonNullByDefault; |
| import org.eclipse.jdt.annotation.Nullable; |
| |
| /** |
| * Interface for events to implement to provide information about custom |
| * attributes. |
| * |
| * @author Simon Delisle |
| */ |
| @NonNullByDefault |
| public interface ITmfCustomAttributes { |
| |
| /** |
| * List the custom attributes of this event. |
| * |
| * @return The list of custom attribute names. Should not be null, but could |
| * be empty. |
| */ |
| Set<String> listCustomAttributes(); |
| |
| /** |
| * Get the value of a custom attribute. |
| * |
| * @param name |
| * Name of the the custom attribute |
| * @return Value of this attribute, or null if there is no attribute with |
| * that name |
| */ |
| @Nullable String getCustomAttribute(String name); |
| } |