Package com.vaadin.server

Enum VaadinSession.State

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<VaadinSession.State>
    Enclosing class:
    VaadinSession
    public static enum VaadinSession.State
extends java.lang.Enum<VaadinSession.State>
    The lifecycle state of a VaadinSession.
    Since:
    7.2

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      CLOSED
      The session is closed; all the UIs have been removed and SessionDestroyListeners have been called.
      CLOSING
      The close method has been called; the session will be closed as soon as the current request ends.
      OPEN
      The session is active and accepting client requests.

    • Method Summary

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

    • Method Detail

      • values

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

      • valueOf

        public static VaadinSession.State 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