org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/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.core.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 dispose();
  26
  27     public void setLocation(ITmfLocation<?> location);
  28
  29     @SuppressWarnings("rawtypes")
  30     public ITmfLocation<? extends Comparable> getLocation();
  31
  32     public void setRank(long rank);
  33
  34     public long getRank();
  35
  36     public void updateRank(int rank);
  37
  38     public boolean isValidRank();
  39 }