| /******************************************************************************* |
| * Copyright (c) 2016 École Polytechnique de Montréal |
| * |
| * 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.tmf.chart.core.consumer; |
| |
| import java.util.function.Consumer; |
| |
| /** |
| * This interface consumes any data that comes from a {@link ISeriesConsumer}. |
| * <p> |
| * For example, it can be though of an axis consumer in XY charts since there |
| * should be one for the X and Y axis. |
| * |
| * @author Gabriel-Andrew Pollo-Guilbert |
| */ |
| public interface IDataConsumer extends Consumer<Object> { |
| |
| /** |
| * This method maps and tests if a value is valid for the chart. It should |
| * always be called before {@link #accept(Object)}. |
| * |
| * @param obj |
| * The object to map the value from |
| * @return {@code true} if the mapped value is valid, else {@code false} |
| */ |
| boolean test(Object obj); |
| |
| } |
