| /******************************************************************************* |
| * Copyright (c) 2005, 2016 BEA Systems, Inc. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * tyeung@bea.com - initial API and implementation |
| * IBM Corporation - fix for bug 342757 |
| * Stephan Herrmann - Contribution for bug 186342 - [compiler][null] Using annotations for null checking |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.classfmt; |
| |
| import org.eclipse.jdt.internal.compiler.env.IBinaryAnnotation; |
| |
| class MethodInfoWithParameterAnnotations extends MethodInfoWithAnnotations { |
| private AnnotationInfo[][] parameterAnnotations; |
| |
| MethodInfoWithParameterAnnotations(MethodInfo methodInfo, AnnotationInfo[] annotations, AnnotationInfo[][] parameterAnnotations) { |
| super(methodInfo, annotations); |
| this.parameterAnnotations = parameterAnnotations; |
| } |
| @Override |
| public IBinaryAnnotation[] getParameterAnnotations(int index, char[] classFileName) { |
| try { |
| return this.parameterAnnotations == null ? null : this.parameterAnnotations[index]; |
| } catch (ArrayIndexOutOfBoundsException aioobe) { |
| // detailed reporting to track down https://bugs.eclipse.org/474081 |
| StringBuilder message = new StringBuilder("Mismatching number of parameter annotations, "); //$NON-NLS-1$ |
| message.append(index); |
| message.append('>'); |
| message.append(this.parameterAnnotations.length-1); |
| message.append(" in "); //$NON-NLS-1$ |
| message.append(getSelector()); |
| char[] desc = getGenericSignature(); |
| if (desc != null) |
| message.append(desc); |
| else |
| message.append(getMethodDescriptor()); |
| if (classFileName != null) |
| message.append(" in ").append(classFileName); //$NON-NLS-1$ |
| throw new IllegalStateException(message.toString(), aioobe); |
| } |
| } |
| @Override |
| public int getAnnotatedParametersCount() { |
| return this.parameterAnnotations == null ? 0 : this.parameterAnnotations.length; |
| } |
| @Override |
| protected void initialize() { |
| for (int i = 0, l = this.parameterAnnotations == null ? 0 : this.parameterAnnotations.length; i < l; i++) { |
| AnnotationInfo[] infos = this.parameterAnnotations[i]; |
| for (int j = 0, k = infos == null ? 0 : infos.length; j < k; j++) |
| infos[j].initialize(); |
| } |
| super.initialize(); |
| } |
| @Override |
| protected void reset() { |
| for (int i = 0, l = this.parameterAnnotations == null ? 0 : this.parameterAnnotations.length; i < l; i++) { |
| AnnotationInfo[] infos = this.parameterAnnotations[i]; |
| for (int j = 0, k = infos == null ? 0 : infos.length; j < k; j++) |
| infos[j].reset(); |
| } |
| super.reset(); |
| } |
| } |