readonlyexception.java

来自「GridSphere 门户 提供一个基于 portlet 的高级开放源代码门户。」· Java 代码 · 共 62 行

/**
 * Copyright 2003 IBM Corporation and Sun Microsystems, Inc.
 * All rights reserved.
 * Use is subject to license terms.
 */

package javax.portlet;

/**
 * The <CODE>ReadOnlyException</CODE> is thrown when a portlet tries
 * to change the value for a read-only preference attribute.
 */

public class ReadOnlyException extends PortletException {

    private ReadOnlyException() {
    }

    /**
     * Constructs a new read-only exception with the given text. The
     * portlet container may use the text write it to a log.
     *
     * @param text the exception text
     */

    public ReadOnlyException(String text) {
        super(text);
    }

    /**
     * Constructs a new read-only exception when the portlet needs to do
     * the following:
     * <ul>
     * <il>throw an exception
     * <li>include a message about the "root cause" that interfered
     * with its normal operation
     * <li>include a description message
     * </ul>
     *
     * @param text  the exception text
     * @param cause the root cause
     */

    public ReadOnlyException(String text, Throwable cause) {
        super(text, cause);
    }

    /**
     * Constructs a new read-only exception when the portlet needs to throw an
     * exception. The exception message is based on the localized message
     * of the underlying exception.
     *
     * @param cause the root cause
     */

    public ReadOnlyException(Throwable cause) {
        super(cause);
    }


}