1 /* 2 * Copyright (c) 2006, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package nsk.share; 24 25 import java.util.ArrayList; 26 import java.util.Collection; 27 import java.util.Iterator; 28 29 /* 30 * Class create a number of referrers to given object 31 */ 32 public class ReferringObjectSet 33 { 34 private Collection<ReferringObject> referringObjects; 35 private String referenceType; 36 37 public ReferringObjectSet(Object object, int referringCount, String referenceType) 38 { 39 this.referenceType = referenceType; 40 referringObjects = new ArrayList<ReferringObject>(referringCount); 41 42 for(int i = 0; i < referringCount; i++) 43 referringObjects.add(new ReferringObject(object, referenceType)); 44 } 45 46 public void delete(int count) 47 { 48 if((count < 0) || (count > referringObjects.size())) 49 { 50 throw new TestBug("Invalid 'count' value: " + count + ", size=" + referringObjects.size()); 51 } 52 53 Iterator<ReferringObject> iterator = referringObjects.iterator(); 54 55 for(int i = 0; i < count; i++) 56 { 57 ReferringObject referringObject = iterator.next(); 58 referringObject.delete(); ReferringObject(Object object, String referenceType)59 60 iterator.remove(); 61 } 62 } 63 64 public void deleteAll() 65 { 66 delete(referringObjects.size()); 67 } 68 69 public String getReferenceType() { 70 return referenceType; 71 } 72 73 public int getReferrerCount() 74 { 75 return referringObjects.size(); 76 } 77 } 78