| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.ui.internal.correction; |
| |
| /* |
| * Copied from rg.eclipse.ui.internal.ide.registr.MarkerQueryResult |
| */ |
| class AnnotationQueryResult { |
| /** |
| * An ordered collection of annotation attribute values. |
| */ |
| private String[] values; |
| |
| /** |
| * Cached hash code value |
| */ |
| private int hashCode; |
| |
| /** |
| * Creates a new annotation query result with the given values. |
| * <p> |
| * The values may not be empty. |
| * </p> |
| * |
| * @param annotationAttributeValues |
| * the target annotation's attribute values |
| */ |
| public AnnotationQueryResult(String[] annotationAttributeValues) { |
| if (annotationAttributeValues == null) { |
| throw new IllegalArgumentException(); |
| } |
| values = annotationAttributeValues; |
| computeHashCode(); |
| } |
| |
| /* |
| * (non-Javadoc) Method declared on Object. |
| */ |
| public boolean equals(Object o) { |
| if (!(o instanceof AnnotationQueryResult)) { |
| return false; |
| } |
| |
| if (o == this) { |
| return true; |
| } |
| |
| AnnotationQueryResult mqr = (AnnotationQueryResult) o; |
| if (values.length != mqr.values.length) { |
| return false; |
| } |
| |
| for (int i = 0; i < values.length; i++) { |
| if (!(values[i].equals(mqr.values[i]))) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) Method declared on Object. |
| */ |
| public int hashCode() { |
| return hashCode; |
| } |
| |
| /** |
| * Computes the hash code for this instance. |
| */ |
| public void computeHashCode() { |
| hashCode = 19; |
| |
| for (int i = 0; i < values.length; i++) { |
| hashCode = hashCode * 37 + values[i].hashCode(); |
| } |
| } |
| } |