Package org.apache.curator.framework.listen

Class MappingListenerManager<K,V>

java.lang.Object
org.apache.curator.framework.listen.MappingListenerManager<K,V>
All Implemented Interfaces:
Listenable<K>, ListenerManager<K,V>
public class MappingListenerManager<K,V> extends Object implements ListenerManager<K,V>
Version of ListenerManager that supports mapping/wrapping of listeners

  • Method Details

    • mapping

      public static <K, V> ListenerManager<K,V> mapping(Function<K,V> mapper)
      Returns a new container that wraps listeners using the given mapper
      Parameters:
      mapper - listener mapper/wrapper
      Returns:
      new container

    • addListener

      public void addListener(K listener)
      Description copied from interface: Listenable
      Add the given listener. The listener will be executed in the containing instance's thread.
      Specified by:
      addListener in interface Listenable<K>
      Parameters:
      listener - listener to add

    • addListener

      public void addListener(K listener, Executor executor)
      Description copied from interface: Listenable
      Add the given listener. The listener will be executed using the given executor
      Specified by:
      addListener in interface Listenable<K>
      Parameters:
      listener - listener to add
      executor - executor to run listener in

    • removeListener

      public void removeListener(K listener)
      Description copied from interface: Listenable
      Remove the given listener
      Specified by:
      removeListener in interface Listenable<K>
      Parameters:
      listener - listener to remove

    • clear

      public void clear()
      Description copied from interface: ListenerManager
      Remove all listeners
      Specified by:
      clear in interface ListenerManager<K,V>

    • size

      public int size()
      Description copied from interface: ListenerManager
      Return the number of listeners
      Specified by:
      size in interface ListenerManager<K,V>
      Returns:
      number

    • forEach

      public void forEach(Consumer<V> function)
      Description copied from interface: ListenerManager
      Utility - apply the given function to each listener. The function receives the listener as an argument.
      Specified by:
      forEach in interface ListenerManager<K,V>
      Parameters:
      function - function to call for each listener