1 /* |
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2 * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.classfile; |
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27 |
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28 import java.io.IOException; |
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29 |
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30 /** |
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31 * See JVMS, section 4.8.18 and 4.8.19. |
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32 * |
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33 * <p><b>This is NOT part of any supported API. |
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34 * If you write code that depends on this, you do so at your own risk. |
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35 * This code and its internal interfaces are subject to change or |
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36 * deletion without notice.</b> |
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37 */ |
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38 public abstract class RuntimeParameterAnnotations_attribute extends Attribute { |
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39 RuntimeParameterAnnotations_attribute(ClassReader cr, int name_index, int length) |
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40 throws IOException, Annotation.InvalidAnnotation { |
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41 super(name_index, length); |
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42 int num_parameters = cr.readUnsignedByte(); |
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43 parameter_annotations = new Annotation[num_parameters][]; |
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44 for (int p = 0; p < parameter_annotations.length; p++) { |
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45 int num_annotations = cr.readUnsignedShort(); |
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46 Annotation[] annotations = new Annotation[num_annotations]; |
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47 for (int i = 0; i < num_annotations; i++) |
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48 annotations[i] = new Annotation(cr); |
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49 parameter_annotations[p] = annotations; |
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50 } |
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51 } |
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52 |
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53 protected RuntimeParameterAnnotations_attribute(int name_index, Annotation[][] parameter_annotations) { |
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54 super(name_index, length(parameter_annotations)); |
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55 this.parameter_annotations = parameter_annotations; |
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56 } |
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57 |
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58 private static int length(Annotation[][] anno_arrays) { |
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59 int n = 1; |
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60 for (Annotation[] anno_array: anno_arrays) { |
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61 n += 2; |
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62 for (Annotation anno: anno_array) |
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63 n += anno.length(); |
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64 } |
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65 return n; |
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66 } |
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67 |
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68 public final Annotation[][] parameter_annotations; |
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69 } |
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70 |
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