| /******************************************************************************* |
| * Copyright (c) 2015 Google Inc and others. |
| * |
| * 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: |
| * John Glassmyer <jogl@google.com> - import group sorting is broken - https://bugs.eclipse.org/430303 |
| *******************************************************************************/ |
| package org.aspectj.org.eclipse.jdt.internal.core.dom.rewrite.imports; |
| |
| /** |
| * Describes an import declaration, encapsulating the imported name and, for an import declaration |
| * originally present in the compilation unit, the regions originally occupied by the import |
| * declaration and its associated comments. |
| * <p> |
| * As the Java Language Specification allows duplicate import declarations, a compilation unit |
| * may contain multiple {@code ImportEntry}s with equal {@code ImportName}s. |
| */ |
| abstract class ImportEntry { |
| final ImportName importName; |
| |
| protected ImportEntry(ImportName importName) { |
| this.importName = importName; |
| } |
| |
| /** |
| * Returns true if this import declaration occurred originally (before the rewrite). |
| */ |
| abstract boolean isOriginal(); |
| |
| /** |
| * If this import declaration occurred originally, returns it as an OriginalImportEntry; |
| * otherwise throws an exception. |
| */ |
| abstract OriginalImportEntry asOriginalImportEntry(); |
| } |