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package com.sun.appserv.ha.spi;

/**
 * This exception is thrown to signal any BackingStore specific exception.
 * <code>BackingStore.getCause()</code> can be used to get the actual store
 * specific exception.
 */
public class BackingStoreException extends Exception {

    /**
     * Creates a BackingStoreException with null as its detail message. The
     * cause is not initialized, and may subsequently be initialized by a call
     * to <code>Throwable.initCause(java.lang.Throwable)</code>.
     */
    public BackingStoreException() {
    }

    /**
     * constructs a BackingStoreException with the specified detail message
     * 
     * @param message
     *            the detail message. The detail message is saved for later
     *            retrieval by the <code>Throwable.getMessage()</code> method.
     */
    public BackingStoreException(String message) {
        super(message);
    }

    /**
     * Constructs a new BackingStoreException exception with the specified cause
     * and a detail message of (cause==null ? null : cause.toString())
     * 
     * @param message
     *            the detail message. The detail message is saved for
     * @param th
     *            the cause
     */
    public BackingStoreException(String message, Throwable th) {
        super(message, th);
    }

}