org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/statesystem/backend/historytree/HTConfig.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Ericsson
   3  * Copyright (c) 2010, 2011 École Polytechnique de Montréal
   4  * Copyright (c) 2010, 2011 Alexandre Montplaisir <alexandre.montplaisir@gmail.com>
   5  *
   6  * All rights reserved. This program and the accompanying materials are
   7  * made available under the terms of the Eclipse Public License v1.0 which
   8  * accompanies this distribution, and is available at
   9  * http://www.eclipse.org/legal/epl-v10.html
  10  *
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.core.statesystem.backend.historytree;
  14
  15 import java.io.File;
  16
  17 /**
  18  * Configuration object for a StateHistoryTree.
  19  *
  20  * @author alexmont
  21  *
  22  */
  23 final class HTConfig {
  24
  25     public final File stateFile;
  26     public final int blockSize;
  27     public final int maxChildren;
  28     public final long treeStart;
  29
  30     HTConfig(File newStateFile, int blockSize, int maxChildren, long startTime) {
  31         this.stateFile = newStateFile;
  32         this.blockSize = blockSize;
  33         this.maxChildren = maxChildren;
  34         this.treeStart = startTime;
  35     }
  36
  37     /**
  38      * Version using default values for blocksize and maxchildren
  39      *
  40      * @param stateFileName
  41      * @param startTime
  42      */
  43     HTConfig(File newStateFile, long startTime) {
  44         this(newStateFile, 64 * 1024, 50, startTime);
  45     }
  46 }