Package co.paralleluniverse.strands.channels

Enum Channels.OverflowPolicy

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Channels.OverflowPolicy>
    Enclosing class:
    Channels
    public static enum Channels.OverflowPolicy
extends java.lang.Enum<Channels.OverflowPolicy>
    Determines how a channel behaves when its internal buffer (if it has one) overflows.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      BACKOFF
      The sender will block for some time, and retry.
      BLOCK
      The sender will block until there's a vacancy in the channel.
      DISPLACE
      The oldest message in the queue will be removed to make room for the new message.
      DROP
      The message will be silently dropped.
      THROW
      The sender will get an exception (except if the channel is an actor's mailbox)

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static Channels.OverflowPolicy valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Channels.OverflowPolicy[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • THROW

        public static final Channels.OverflowPolicy THROW
        The sender will get an exception (except if the channel is an actor's mailbox)

      • BLOCK

        public static final Channels.OverflowPolicy BLOCK
        The sender will block until there's a vacancy in the channel.

      • DISPLACE

        public static final Channels.OverflowPolicy DISPLACE
        The oldest message in the queue will be removed to make room for the new message.

    • Method Detail

      • values

        public static Channels.OverflowPolicy[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (Channels.OverflowPolicy c : Channels.OverflowPolicy.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static Channels.OverflowPolicy valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null