javax.portlet

Class ReadOnlyException

java.lang.Object

java.lang.Throwable

java.lang.Exception

javax.portlet.PortletException

javax.portlet.ReadOnlyException

All Implemented Interfaces:

Serializable

public class ReadOnlyException
extends PortletException

The ReadOnlyException is thrown when a portlet tries to change the value for a read-only preference attribute.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReadOnlyException(String text) Constructs a new read-only exception with the given text.
ReadOnlyException(String text, Throwable cause) Constructs a new read-only exception when the portlet needs to do the following: throw an exception include a message about the "root cause" that interfered with its normal operation include a description message
ReadOnlyException(Throwable cause) Constructs a new read-only exception when the portlet needs to throw an exception.

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ReadOnlyException

public ReadOnlyException(String text)

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

Parameters:

text - the exception text

ReadOnlyException

public ReadOnlyException(String text,
                 Throwable cause)

Constructs a new read-only exception when the portlet needs to do the following:

throw an exception
• include a message about the "root cause" that interfered with its normal operation
• include a description message

Parameters:

text - the exception text

cause - the root cause

ReadOnlyException

public ReadOnlyException(Throwable 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.

Parameters:

cause - the root cause