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javax.portlet
Class ReadOnlyException

java.lang.Object
java.lang.Throwable
java.lang.Exception
javax.portlet.PortletException
javax.portlet.ReadOnlyException

All Implemented Interfaces

Serializable

Direct Known Subclasses:

UnmodifiableException

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

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: <il>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

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, 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:

• <il>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

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