01: /*
02: * $Id: NoActionTransformer.java 10489 2008-01-23 17:53:38Z dfeist $
03: * --------------------------------------------------------------------------------------
04: * Copyright (c) MuleSource, Inc. All rights reserved. http://www.mulesource.com
05: *
06: * The software in this package is published under the terms of the CPAL v1.0
07: * license, a copy of which has been included with this distribution in the
08: * LICENSE.txt file.
09: */
10:
11: package org.mule.transformer;
12:
13: import org.mule.api.transformer.TransformerException;
14:
15: /**
16: * <code>NoActionTransformer</code> doesn't do any transformation on the source
17: * object and returns the source as the result. This can be used to overload the
18: * default transform for an endpoint.
19: */
20: public final class NoActionTransformer extends AbstractTransformer {
21:
22: public NoActionTransformer() {
23: registerSourceType(Object.class);
24: setReturnClass(Object.class);
25: }
26:
27: /*
28: * (non-Javadoc)
29: *
30: * @see org.mule.api.transformer.Transformer#transform(java.lang.Object)
31: */
32: public Object doTransform(Object src, String encoding)
33: throws TransformerException {
34: return src;
35: }
36:
37: // @Override
38: public boolean isAcceptNull() {
39: return true;
40: }
41:
42: }
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