2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 package gov.nasa.jpf.vm;
21 * abstract AnnotationInfo base for Java 8 type annotations
23 public abstract class AbstractTypeAnnotationInfo extends AnnotationInfo {
25 protected int targetType; // see section 3.2 of JSR 308 - constants defined in .jvm.ClassFile
26 protected short[] typePath; // the type path for compound type annotations as per 3.4 of JSR 308
28 protected AbstractTypeAnnotationInfo (AnnotationInfo base, int targetType, short[] typePath) {
31 this.targetType = targetType;
32 this.typePath = typePath;
35 // <2do> add typePath query
37 public int getTargetType(){
41 protected void addArgs(StringBuilder sb){
46 public String toString(){
47 StringBuilder sb = new StringBuilder();
48 sb.append(getClass().getName());
51 sb.append( "targetType:");
52 sb.append( Integer.toHexString(targetType));
57 if (typePath != null){
59 for (int i=0; i<typePath.length;i++){
62 sb.append( Integer.toString((e>>8) & 0xff));
63 sb.append( Integer.toString(e & 0xff));
68 addArgs(sb); // overridden by subclasses