PreferencesInfo - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.portlet.info
Interface PreferencesInfo

All Known Implementing Classes:: ContainerPreferencesInfo, PreferencesInfoSupport

public interface PreferencesInfo

Since:: 2.4
Version:: $Revision: 5448 $
Author:: Julien Viet

Method Summary

java.util.Set getKeys()
Return the immutable set of keys.

PreferenceInfo getPreference(java.lang.String key)
A preference specified by its key.

Method Detail

getKeys

public java.util.Set getKeys()

Return the immutable set of keys.

getPreference

public PreferenceInfo getPreference(java.lang.String key)
                             throws java.lang.IllegalArgumentException

A preference specified by its key.

Returns:: the preference info or null if it does not exist
Throws:: java.lang.IllegalArgumentException - if the key is null