1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package jdk.jfr.internal.consumer;
  26 
  27 import java.io.IOException;
  28 import java.util.List;
  29 
  30 import jdk.jfr.consumer.RecordedEvent;
  31 import jdk.jfr.consumer.RecordedObject;
  32 import jdk.jfr.consumer.RecordingFile;
  33 import jdk.jfr.internal.Type;
  34 
  35 public abstract class RecordingInternals {
  36 
  37     public static RecordingInternals INSTANCE;
  38 
  39     public abstract boolean isLastEventInChunk(RecordingFile file);
  40 
  41     public abstract Object getOffsetDataTime(RecordedObject event, String name);
  42 
  43     public abstract List<Type> readTypes(RecordingFile file) throws IOException;
  44 
  45     public abstract void sort(List<RecordedEvent> events);
  46 
  47 }