| /*=============================================================================# |
| # Copyright (c) 2015, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ltk.core; |
| |
| import org.eclipse.jface.text.IDocumentExtension4; |
| |
| |
| /** |
| * The version of a source model like an AST. |
| * |
| * Beside the {@link #getSourceStamp() source content stamp} it can e.g. consider the language |
| * configuration used when parsing the source. |
| */ |
| public interface ISourceModelStamp { |
| |
| |
| /** |
| * Returns the source content stamp. |
| * |
| * @see SourceContent#getStamp() |
| * @see IDocumentExtension4#getModificationStamp() |
| * |
| * @return the stamp |
| */ |
| long getSourceStamp(); |
| |
| } |