Package org.apache.qpid.protonj2.engine

Enum LinkState

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<LinkState>
    public enum LinkState
extends java.lang.Enum<LinkState>
    Represents the state of an AMQP Link.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      ACTIVE
      Indicates that the targeted end of the Link (local or remote) is currently open.
      CLOSED
      Indicates that the targeted end of the Link (local or remote) has been closed.
      DETACHED
      Indicates that the targeted end of the Link (local or remote) has been detached.
      IDLE
      Indicates that the targeted end of the Link (local or remote) has not yet been opened.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static LinkState valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static LinkState[] 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

      • IDLE

        public static final LinkState IDLE
        Indicates that the targeted end of the Link (local or remote) has not yet been opened.

      • ACTIVE

        public static final LinkState ACTIVE
        Indicates that the targeted end of the Link (local or remote) is currently open.

      • DETACHED

        public static final LinkState DETACHED
        Indicates that the targeted end of the Link (local or remote) has been detached.

      • CLOSED

        public static final LinkState CLOSED
        Indicates that the targeted end of the Link (local or remote) has been closed.

    • Method Detail

      • values

        public static LinkState[] 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 (LinkState c : LinkState.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static LinkState 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