## Uses of Class
org.apache.wiki.api.exceptions.FilterException

Packages that use FilterException
org.apache.wiki.api.exceptions: JSPWiki's API exceptions package.
org.apache.wiki.api.filters: Filter's API package of JSPWiki.

### Uses of FilterException in org.apache.wiki.api.exceptions

Subclasses of FilterException in org.apache.wiki.api.exceptions
`class` `RedirectException` This exception may be thrown if a filter wants to reject something and redirect the user elsewhere.

### Uses of FilterException in org.apache.wiki.api.filters

Methods in org.apache.wiki.api.filters that throw FilterException
`void` BasePageFilter.`initialize​(Engine engine, java.util.Properties properties)` If you override this, you should call super.initialize() first.
`void` PageFilter.`initialize​(Engine engine, java.util.Properties properties)` Is called whenever the a new PageFilter is instantiated and reset.
`default void` PageFilter.`postSave​(Context context, java.lang.String content)` This method is called after the page has been successfully saved.
`default java.lang.String` PageFilter.`postTranslate​(Context context, java.lang.String htmlContent)` This method is called after a page has been fed through the translation process, so anything you are seeing here is translated content.
`default java.lang.String` PageFilter.`preSave​(Context context, java.lang.String content)` This method is called before the page has been saved to the PageProvider.
`default java.lang.String` PageFilter.`preTranslate​(Context context, java.lang.String content)` This method is called whenever a page has been loaded from the provider, but not yet been sent through the markup-translation process.