001    package org.nanocontainer.persistence;
002    
003    /**
004     * Thrown when optimistic locking or failure to acquire lock occurs.
005     * 
006     * @version $Revision: $
007     */
008    public class ConcurrencyFailureException extends PersistenceException {
009    
010        public ConcurrencyFailureException(Throwable cause) {
011            super(cause);
012        }
013        
014    }