/*

 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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package jdk.jfr.internal.consumer;

import java.io.IOException;

import java.util.List;

import jdk.jfr.consumer.RecordedEvent;

import jdk.jfr.consumer.RecordedObject;

import jdk.jfr.consumer.RecordingFile;

import jdk.jfr.internal.Type;

public abstract class RecordingInternals {

    public static RecordingInternals instance() {

        if (INSTANCE == null) {

            // Force initialization

            try {

                Class<?> c = RecordedObject.class;

                Class.forName(c.getName(), true, c.getClassLoader());

            } catch (ClassNotFoundException e) {

            }

        }

        return INSTANCE;

    }

    public static RecordingInternals INSTANCE;

    public abstract boolean isLastEventInChunk(RecordingFile file);

    public abstract Object getOffsetDataTime(RecordedObject event, String name);

    public abstract List<Type> readTypes(RecordingFile file) throws IOException;

    public abstract void sort(List<RecordedEvent> events);

    public abstract Parser newStringParser();

}