org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/trace/ITmfContext.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.trace;
  14
  15 /**
  16  * <b><u>ITmfContext</u></b>
  17  * <p>
  18  * This is a place-holder for the context objects.
  19  */
  20 public interface ITmfContext {
  21
  22         public long UNKNOWN_RANK = -2L;
  23     public long INITIAL_RANK = -1L;
  24
  25         public void setLocation(ITmfLocation<?> location);
  26         public ITmfLocation<?> getLocation();
  27
  28         public void setRank(long rank);
  29         public long getRank();
  30         public void updateRank(int rank);
  31
  32         public boolean isValidRank();
  33 }