001    /*
002     *  This file is part of the Jikes RVM project (http://jikesrvm.org).
003     *
004     *  This file is licensed to You under the Eclipse Public License (EPL);
005     *  You may not use this file except in compliance with the License. You
006     *  may obtain a copy of the License at
007     *
008     *      http://www.opensource.org/licenses/eclipse-1.0.php
009     *
010     *  See the COPYRIGHT.txt file distributed with this work for information
011     *  regarding copyright ownership.
012     */
013    package org.jikesrvm.adaptive.database;
014    
015    import org.jikesrvm.adaptive.measurements.instrumentation.MethodInvocationCounterData;
016    import org.jikesrvm.adaptive.measurements.instrumentation.StringEventCounterData;
017    import org.jikesrvm.adaptive.measurements.instrumentation.YieldpointCounterData;
018    import org.jikesrvm.adaptive.util.AOSOptions;
019    
020    /**
021     * AOSDatabase.java
022     *
023     * Used to keep track of the various data structures that make up the
024     * AOS database.
025     */
026    public final class AOSDatabase {
027      /**
028       * Static links to data objects that are "whole-program" (as opposed
029       * to per-method)
030       */
031      public static MethodInvocationCounterData methodInvocationCounterData;
032      public static YieldpointCounterData yieldpointCounterData;
033      public static StringEventCounterData instructionCounterData;
034      public static StringEventCounterData debuggingCounterData;
035    
036      /**
037       * Called at startup
038       **/
039      public static void boot(AOSOptions options) {
040      }
041    }