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 * 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,
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 *
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package jdk.jfr.internal.tracing;

import jdk.jfr.internal.LogLevel;
import jdk.jfr.internal.LogTag;
import jdk.jfr.internal.Logger;

/**
 * Class that holds information about an instrumented method.
 */
record Method(long methodId, Modification modification, String name) {
    @Override
    public String toString() {
        return name + (modification.timing() ? " +timing" : " -timing") + (modification.tracing() ? " +tracing" : " -tracing") + " (Method ID: " + String.format("0x%08X)", methodId);
    }

    public long classId() {
        return methodId() >> 16;
    }

    public boolean isTiming() {
        return modification.timing();
    }

    public void log(String msg) {
        if (Logger.shouldLog(LogTag.JFR_METHODTRACE, LogLevel.DEBUG)) {
            Logger.log(LogTag.JFR_METHODTRACE, LogLevel.DEBUG, msg + " for " + this);
        }
    }
}