varianttypeexception.java

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/* ====================================================================
   Copyright 2002-2004   Apache Software Foundation

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */
        
package org.apache.poi.hpsf;

/**
 * <p>This exception is thrown if HPSF encounters a problem with a variant type.
 * Concrete subclasses specifiy the problem further.</p>
 *
 * @author Rainer Klute <a
 * href="mailto:[e-mail]">&lt;[e-mail]&gt;</a>
 * @since 2004-06-21
 * @version $Id: VariantTypeException.java,v 1.1 2004/06/22 16:11:39 klute Exp $
 */
public abstract class VariantTypeException extends HPSFException
{

    private Object value;

    private long variantType;



    /**
     * <p>Constructor.</p>
     *
     * @param variantType The variant type causing the problem
     * @param value The value who's variant type causes the problem
     * @param msg A message text describing the problem
     */
    public VariantTypeException(final long variantType, final Object value,
                                final String msg)
    {
        super(msg);
        this.variantType = variantType;
        this.value = value;
    }



    /**
     * <p>Returns the offending variant type.</p>
     *
     * @return the offending variant type.
     */
    public long getVariantType()
    {
        return variantType;
    }



    /**
     * <p>Returns the value who's variant type caused the problem.</p>
     *
     * @return the value who's variant type caused the problem
     */
    public Object getValue()
    {
        return value;
    }

}