/*
 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 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) {
                throw new InternalError("Should not happen");
            }
        }
        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();
}