src/java.base/share/classes/jdk/internal/vm/ContinuationScope.java - master - niceSOFT/openjdk21

src/java.base/share/classes/jdk/internal/vm/ContinuationScope.java

73 строки2 KB

Alan Bateman

8284161: Implementation of Virtual Threads (Preview)

07 май 2022, 11:06

07 май 2022, 11:069583e36

/*
 * Copyright (c) 2018, 2022, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.internal.vm;

import java.util.Objects;

/**
 * A Continuation scope.
 */
public class ContinuationScope {
    final String name;

    /**
     * Constructs a new scope.
     * @param name The scope's name
     */
    public ContinuationScope(String name) {
        this.name = Objects.requireNonNull(name);
    }

    /**
     * A constructor providing no name is available to subclasses.
     */
    protected ContinuationScope() {
        this.name = getClass().getName();
    }

    /**
     * Returns this scope's name.
     * @return this scope's name
     */
    public final String getName() {
        return name;
    }

    @Override
    public final String toString() {
        return name;
    }

    @Override
    public final int hashCode() {
        return super.hashCode();
    }

    @Override
    public final boolean equals(Object obj) {
        return super.equals(obj);
    }
}