1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.lang;
  27 
  28 import java.util.Objects;
  29 
  30 /**
  31  * A Continuation scope.
  32  */
  33 public class ContinuationScope {
  34     final String name;
  35 
  36     /**
  37      * Constructs a new scope.
  38      * @param name The scope's name
  39      */
  40     public ContinuationScope(String name) {
  41         this.name = Objects.requireNonNull(name);
  42     }
  43 
  44     /**
  45      * A constructor providing no name is available to subclasses.
  46      */
  47     protected ContinuationScope() {
  48         this.name = getClass().getName();
  49     }
  50 
  51     /**
  52      * Returns this scope's name.
  53      * @return this scope's name
  54      */
  55     public final String getName() {
  56         return name;
  57     }
  58 
  59     @Override
  60     public final String toString() {
  61         return name;
  62     }
  63 
  64     @Override
  65     public final int hashCode() {
  66         return super.hashCode();
  67     }
  68 
  69     @Override
  70     public final boolean equals(Object obj) {
  71         return super.equals(obj);
  72     }
  73 }