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Posted to dev@commons.apache.org by sc...@apache.org on 2002/06/30 00:18:03 UTC
cvs commit: jakarta-commons-sandbox/pattern/src/java/org/apache/commons/pattern/transformer TransformerException.java Transformer.java
scolebourne 2002/06/29 15:18:03
Added: pattern/src/java/org/apache/commons/pattern/transformer
TransformerException.java Transformer.java
Log:
Initial checkin of Transformer
Revision Changes Path
1.1 jakarta-commons-sandbox/pattern/src/java/org/apache/commons/pattern/transformer/TransformerException.java
Index: TransformerException.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.commons.pattern.transformer;
import org.apache.commons.lang.exception.NestableRuntimeException;
/**
* Exception thrown when the a Transformer encounters a problem.
* If required, a root cause error can be wrapped within this one.
*
* @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a>
* @version $Id: TransformerException.java,v 1.1 2002/06/29 22:18:03 scolebourne Exp $
*/
public class TransformerException extends NestableRuntimeException {
/**
* Constructs a new <code>TransformerException</code> without specified
* detail message.
*/
public TransformerException() {
super();
}
/**
* Constructs a new <code>TransformerException</code> with specified
* detail message.
*
* @param msg the error message.
*/
public TransformerException(String msg) {
super(msg);
}
/**
* Constructs a new <code>TransformerException</code> with specified
* nested <code>Throwable</code> root cause.
*
* @param rootCause the exception or error that caused this exception
* to be thrown.
*/
public TransformerException(Throwable rootCause) {
super(rootCause);
}
/**
* Constructs a new <code>TransformerException</code> with specified
* detail message and nested <code>Throwable</code> root cause.
*
* @param msg the error message.
* @param rootCause the exception or error that caused this exception
* to be thrown.
*/
public TransformerException(String msg, Throwable rootCause) {
super(msg, rootCause);
}
}
1.1 jakarta-commons-sandbox/pattern/src/java/org/apache/commons/pattern/transformer/Transformer.java
Index: Transformer.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.commons.pattern.transformer;
/**
* <code>Transformer</code> defines an interface implemented by classes that
* transform one object into another. The original object is left unchanged.
* Transformers are typically used for type conversions, or extracting data
* from an object.
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
* @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a>
* @version $Id: Transformer.java,v 1.1 2002/06/29 22:18:03 scolebourne Exp $
*/
public interface Transformer {
/**
* Transforms the input object (leaving it unchanged) into some output object.
*
* @param input the object to be transformed
* @return a transformed object
* @throws TransformException (runtime) if the transform cannot be completed
*/
public Object transform(Object input);
}
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