ee.jakarta.tck.concurrent.common.context.IntContext Maven / Gradle / Ivy

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/*
 * Copyright (c) 2021, 2022 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */
package ee.jakarta.tck.concurrent.common.context;

/**
 * A mock context type that consists of an int value.
 */
public final class IntContext {
    private static final ThreadLocal local = ThreadLocal.withInitial(() -> 0);
    public static final String NAME = "IntContext";
    
    private IntContext() {
       //utility class
    }

    public static int get() {
        return (int) local.get();
    }

    public static void set(final int value) {
        if (value == 0) {
            local.remove();
        } else {
            local.set(value);
        }
    }
}