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Java > Open Source Codes > org > eclipse > emf > common > util > DiagnosticChain


1 /**
2  * <copyright>
3  *
4  * Copyright (c) 2004 IBM Corporation and others.
5  * All rights reserved. This program and the accompanying materials
6  * are made available under the terms of the Eclipse Public License v1.0
7  * which accompanies this distribution, and is available at
8  * http://www.eclipse.org/legal/epl-v10.html
9  *
10  * Contributors:
11  * IBM - Initial API and implementation
12  *
13  * </copyright>
14  *
15  * $Id: DiagnosticChain.java,v 1.2 2005/06/08 06:19:08 nickb Exp $
16  */
17 package org.eclipse.emf.common.util;
18
19 /**
20  * An accumulator of diagnostics.
21  */
22 public interface DiagnosticChain
23 {
24   /**
25    * Adds the diagnostic to the chain.
26    */
27   void add(Diagnostic diagnostic);
28
29   /**
30    * Adds the {@link Diagnostic#getChildren children} of the diagnostic to the chain.
31    */
32   void addAll(Diagnostic diagnostic);
33
34   /**
35    * If the diagnostic has {@link Diagnostic#getChildren children},
36    * {@link #addAll add}s those children,
37    * otherwise, {@link #add add}s the diagnostic.
38    */
39   void merge(Diagnostic diagnostic);
40 }
41
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