Package org.apache.log4j.varia

Class ListModelAppender

  • All Implemented Interfaces:
    org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler
    public final class ListModelAppender
extends org.apache.log4j.AppenderSkeleton
    A very basic appender that takes the events and stores them in to a ListModel for late retrieval.
    Author:
    Paul Smith (psmith@apache.org)

    • Field Summary

      • Fields inherited from class org.apache.log4j.AppenderSkeleton

        closed, errorHandler, headFilter, layout, name, tailFilter, threshold

    • Constructor Summary

      Constructors 
      Constructor Description
      ListModelAppender()
      Constructs a ListModelAppender.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void append​(org.apache.log4j.spi.LoggingEvent event)
      void clearModel()
      Removes all the Events from the model.
      void close()
      ListModel<org.apache.log4j.spi.LoggingEvent> getModel()
      Returns a reference to the ListModel that contains all the LoggingEvents that have been appended to this class.
      boolean requiresLayout()

      • Methods inherited from class org.apache.log4j.AppenderSkeleton

        activateOptions, addFilter, clearFilters, doAppend, finalize, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isAsSevereAsThreshold, setErrorHandler, setLayout, setName, setThreshold

    • Constructor Detail

      • ListModelAppender

        public ListModelAppender()
        Constructs a ListModelAppender.

    • Method Detail

      • getModel

        public ListModel<org.apache.log4j.spi.LoggingEvent> getModel()
        Returns a reference to the ListModel that contains all the LoggingEvents that have been appended to this class.
        Returns:
        the list model

      • append

        protected void append​(org.apache.log4j.spi.LoggingEvent event)
        Specified by:
        append in class org.apache.log4j.AppenderSkeleton

      • close

        public void close()

      • clearModel

        public void clearModel()
        Removes all the Events from the model.

      • requiresLayout

        public boolean requiresLayout()