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/interpreter/tags/at2-build270707/src/edu/vub/at/exceptions/XClassNotFound.java

http://ambienttalk.googlecode.com/
Java | 58 lines | 12 code | 6 blank | 40 comment | 0 complexity | baa9cc946964ba8829cb8ad7cfa3956c MD5 | raw file
 1/**
 2 * AmbientTalk/2 Project
 3 * XClassNotFound.java created on 19-nov-2006 at 14:33:53
 4 * (c) Programming Technology Lab, 2006 - 2007
 5 * Authors: Tom Van Cutsem & Stijn Mostinckx
 6 * 
 7 * Permission is hereby granted, free of charge, to any person
 8 * obtaining a copy of this software and associated documentation
 9 * files (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use,
11 * copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following
14 * conditions:
15 *
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
21 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
23 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */
28package edu.vub.at.exceptions;
29
30import edu.vub.at.objects.ATTypeTag;
31import edu.vub.at.objects.coercion.NativeTypeTags;
32
33/**
34 * Instances of XClassNotFound are raised when the AmbientTalk interpreter's attempt to load a
35 * class failed. This occurs either when using the <tt>jlobby</tt> construct to explicitly load
36 * a class, but it may also occur during the deserialisation of a {@link Packet}, when the 
37 * contents of that Packet contained an unknown class. 
38 * 
39 * @author tvcutsem
40 */
41public final class XClassNotFound extends InterpreterException {
42
43	private static final long serialVersionUID = 131014866438710913L;
44
45	/**
46	 * Constructor reporting that no class could be loaded with a given name.
47	 * @param qualifiedClassname The fully qualified name of the class (i.e. including the package) being loaded
48	 * @param cause The underlying exception documenting why the class could not be loaded (e.g. visibility constraints)
49	 */
50	public XClassNotFound(String qualifiedClassname, Throwable cause) {
51		super("Could not find class " + qualifiedClassname, cause);
52	}
53	
54	public ATTypeTag getType() {
55		return NativeTypeTags._CLASSNOTFOUND_;
56	}
57	
58}