1 /* 2 * Copyright (c) 2011, 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 24 package vm.mlvm.meth.share; 25 26 import nsk.share.test.TestUtils; 27 28 public class Argument { 29 30 private final Class<?> type; 31 private final Object value; 32 private boolean isPreserved; 33 private String tag; 34 35 public Argument(Class<?> type, Object value) { 36 this(type, value, false, ""); 37 } 38 39 public Argument(Class<?> type, Object value, boolean isPreserved, String tag) { 40 this.type = type; 41 this.value = value; 42 this.isPreserved = isPreserved; 43 this.tag = tag; 44 } 45 46 public Class<?> getType() { 47 return this.type; 48 } 49 50 public Object getValue() { 51 return this.value; 52 } 53 54 public void setPreserved(boolean newValue) { 55 this.isPreserved = newValue; 56 } 57 58 public boolean isPreserved() { 59 return this.isPreserved; 60 } 61 62 public String getTag() { 63 return this.tag; 64 } 65 66 public void setTag(String newTag) { 67 this.tag = newTag; 68 } 69 70 public static Argument fromValue(Object value) { 71 return new Argument(value.getClass(), value); 72 } 73 74 public static Argument fromPrimitiveValue(Object boxedValue) { 75 TestUtils.assertInCollection(TestTypes.UNBOX_MAP.keySet(), boxedValue.getClass()); 76 return new Argument(TestTypes.UNBOX_MAP.get(boxedValue.getClass()), boxedValue); 77 } 78 79 public static Argument fromArray(Object[] a) { 80 boolean isProtected = false; 81 if ( a.length > 2 && a[2].getClass().equals(Boolean.class) ) 82 isProtected = (Boolean) a[2]; 83 84 return new Argument((Class<?>) a[0], a[1], isProtected, ""); 85 } 86 87 @Override 88 public String toString() { 89 return getType().getName().replaceFirst("^java.lang.", "") + "=" 90 + (getType().equals(String.class) ? "{" + getValue() + "}" : getValue() == null ? "null" : getValue() ) 91 + ((! getTag().isEmpty() || isPreserved()) ? ("[" + (isPreserved() ? "!" : "") + getTag() + "]") : ""); 92 } 93 94 @Override 95 public Argument clone() { 96 return new Argument(getType(), getValue(), isPreserved(), getTag()); 97 } 98 }