NullValueStorageException.java

/*
 * Copyright (c) 2011,2013 Big Switch Networks, Inc.
 *
 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
 *
 * 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.
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 *    Originally created by David Erickson, Stanford University 
 *
 *    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.sdnplatform.storage;

public class NullValueStorageException extends StorageException {

    private static final long serialVersionUID = 897572085681189926L;

    private static String makeExceptionMessage(String columnName) {
        String message = "Null column value could not be converted to built-in type";
        if (columnName != null) {
            message += ": column name = ";
            message += columnName;
        }
        return message;
    }
    
    public NullValueStorageException() {
        super(makeExceptionMessage(null));
    }
    
    public NullValueStorageException(String columnName) {
        super(makeExceptionMessage(columnName));
    }
    
    public NullValueStorageException(String columnName, Throwable exc) {
        super(makeExceptionMessage(columnName), exc);
    }
}