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package javax.persistence;


/**
 * Thrown by the persistence provider when a problem occurs.
 * All instances of <code>PersistenceException</code> except for instances of 
 * {@link NoResultException} and {@link NonUniqueResultException} will cause 
 * the current transaction, if one is active, to be marked for rollback.
 *
 * @since Java Persistence 1.0
 */
public class PersistenceException extends RuntimeException {

        /** 
         * Constructs a new <code>PersistenceException</code> exception 
         * with <code>null</code> as its detail message.
         */
	public PersistenceException() {
		super();
	}

        /** 
         * Constructs a new <code>PersistenceException</code> exception 
         * with the specified detail message.
         * @param   message   the detail message.
         */
	public PersistenceException(String message) {
		super(message);
	}

        /** 
         * Constructs a new <code>PersistenceException</code> exception 
         * with the specified detail message and cause.
         * @param   message   the detail message.
         * @param   cause     the cause.
         */
	public PersistenceException(String message, Throwable cause) {
		super(message, cause);
	}
	
        /** 
         * Constructs a new <code>PersistenceException</code> exception 
         * with the specified cause.
         * @param   cause     the cause.
         */
	public PersistenceException(Throwable cause) {
		super(cause);
	}
}