lttng: Add a diagram showing the dependencies between plugins

[deliverable/tracecompass.git] / org.eclipse.linuxtools.lttng2.core / src / org / eclipse / linuxtools / internal / lttng2 / core / control / model / IEventInfo.java

/**********************************************************************
 * Copyright (c) 2012, 2013 Ericsson
 *
 * 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:
 *   Bernd Hufmann - Initial API and implementation
 **********************************************************************/
package org.eclipse.linuxtools.internal.lttng2.core.control.model;

/**
 * <p>
 * Interface for retrieval of trace event information.
 * </p>
 *
 * @author Bernd Hufmann
 */
public interface IEventInfo extends IBaseEventInfo {

    /**
     * @return the event state (enabled or disabled).
     */
    TraceEnablement getState();

    /**
     * Sets the event state (enablement) to the given value.
     * @param state - state to set.
     */
    void setState(TraceEnablement state);

    /**
     * Sets the event state (enablement) to the value specified by the given name.
     * @param stateName - state to set.
     */
    void setState(String stateName);

}