1 /* 2 * Copyright (c) 2018, 2022, 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 jdk.internal.vm; 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 */ ContinuationScope(String name)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 */ ContinuationScope()47 protected ContinuationScope() { 48 this.name = getClass().getName(); 49 } 50 51 /** 52 * Returns this scope's name. 53 * @return this scope's name 54 */ getName()55 public final String getName() { 56 return name; 57 } 58 59 @Override toString()60 public final String toString() { 61 return name; 62 } 63 64 @Override hashCode()65 public final int hashCode() { 66 return super.hashCode(); 67 } 68 69 @Override equals(Object obj)70 public final boolean equals(Object obj) { 71 return super.equals(obj); 72 } 73 } 74