Hierarchy For All Packages

Package Hierarchies:

org.apache.log4j, org.apache.log4j.helpers, org.apache.log4j.plugins, org.apache.log4j.scheduler, org.apache.log4j.spi, org.apache.log4j.xml

Class Hierarchy

• java.lang.Object
  • org.apache.log4j.spi.ComponentBase (implements org.apache.log4j.spi.Component)
    • org.apache.log4j.plugins.PluginSkeleton (implements org.apache.log4j.plugins.Plugin)
      • org.apache.log4j.plugins.Receiver (implements org.apache.log4j.spi.Thresholdable)
  • org.apache.log4j.spi.ErrorItem
  • java.util.EventObject (implements java.io.Serializable)
    • org.apache.log4j.plugins.PluginEvent
  • org.apache.log4j.spi.Log4JULogger (implements org.apache.log4j.ULogger)
  • org.apache.log4j.LoggerRepositoryExImpl (implements org.apache.log4j.spi.LoggerRepositoryEx, org.apache.log4j.spi.RendererSupport, org.apache.log4j.xml.UnrecognizedElementHandler)
  • org.apache.log4j.helpers.MessageFormatter
  • org.apache.log4j.spi.NOPULogger (implements org.apache.log4j.ULogger)
  • org.apache.log4j.plugins.PluginConfigurator (implements org.apache.log4j.spi.Configurator)
  • org.apache.log4j.plugins.PluginRegistry
  • org.apache.log4j.spi.SimpleULogger (implements org.apache.log4j.ULogger)
  • java.lang.Thread (implements java.lang.Runnable)
    • org.apache.log4j.scheduler.Scheduler

Interface Hierarchy

• org.apache.log4j.spi.Component
• org.apache.log4j.helpers.Constants
• java.util.EventListener
  • org.apache.log4j.plugins.PluginListener
• org.apache.log4j.scheduler.Job
• org.apache.log4j.spi.LoggerEventListener
• org.apache.log4j.spi.LoggerRepository
  • org.apache.log4j.spi.LoggerRepositoryEx
• org.apache.log4j.spi.LoggerRepositoryEventListener
• org.apache.log4j.spi.OptionHandler
  • org.apache.log4j.plugins.Plugin
• org.apache.log4j.plugins.Pauseable
• org.apache.log4j.spi.Thresholdable
• org.apache.log4j.ULogger
• org.apache.log4j.xml.UnrecognizedElementHandler