src/jdk.jfr/share/classes/jdk/jfr/internal/test/WhiteBox.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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package jdk.jfr.internal.test;

public final class WhiteBox {

    private static boolean writeAllObjectSamples;

    /**
     * If OldObjectSample event is enabled, calling this method
     * ensures that all object samples are written, including short-lived objects.
     * Purpose of this method is to increase determinism in tests.
     *
     * @param writeAllObjectSamples if all samples should be written or not
     *
     */
    public static void setWriteAllObjectSamples(boolean writeAllSamples) {
        writeAllObjectSamples = writeAllSamples;
    }

    public static boolean getWriteAllObjectSamples() {
        return writeAllObjectSamples;
    }

}