/*******************************************************************************
 * 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.analysis.profiling.core.callstack;

import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider;
import org.eclipse.tracecompass.tmf.core.analysis.IAnalysisModule;

/**
 * Interface that can be implemented by components who provide call stacks as
 * part of their data.
 *
 * @author Geneviève Bastien
 * TODO: Bring methods from the incubator to this interface
 */
public interface IFlameChartProvider extends IAnalysisModule, ISegmentStoreProvider {

    /**
     * Get the callstacks series provided by this analysis.
     *
     * @return The callstack series or null if it is not available yet
     * @since 1.1
     */
    default @Nullable CallStackSeries getCallStackSeries() {
        return null;
    }
}