Package org.eclipse.net4j.util.cache

Enum Class ICacheMonitor.Condition

java.lang.Object
java.lang.Enum<ICacheMonitor.Condition>
org.eclipse.net4j.util.cache.ICacheMonitor.Condition
All Implemented Interfaces:
Serializable, Comparable<ICacheMonitor.Condition>, Constable
Enclosing interface:
ICacheMonitor
public static enum ICacheMonitor.Condition extends Enum<ICacheMonitor.Condition>
Author:
Eike Stepper

  • Nested Class Summary

    Nested classes/interfaces inherited from class java.lang.Enum

    Enum.EnumDesc<E extends Enum<E>>

  • Enum Constant Summary

    Enum Constants
    Enum Constant
    Description
    GREEN
    Condition GREEN indicates that the system is operating normally and enough free memory is available so that caches are free to cache additional elements.
    RED
    Condition RED indicates that the system state is critical and free memory is almost exhausted so that caches must immediately stop to cache additional elements.
    YELLOW
    Condition YELLOW indicates that the system is operating normally but free memory is about to go low so that caches should stop to cache additional elements.

  • Method Summary

    Modifier and Type
    Method
    Description
    static ICacheMonitor.Condition
    valueOf(String name)
    Returns the enum constant of this class with the specified name.
    static ICacheMonitor.Condition[]
    values()
    Returns an array containing the constants of this enum class, in the order they are declared.

    Methods inherited from class java.lang.Enum

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

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

  • Enum Constant Details

    • GREEN

      public static final ICacheMonitor.Condition GREEN
      Condition GREEN indicates that the system is operating normally and enough free memory is available so that caches are free to cache additional elements.

    • YELLOW

      public static final ICacheMonitor.Condition YELLOW
      Condition YELLOW indicates that the system is operating normally but free memory is about to go low so that caches should stop to cache additional elements.

    • RED

      public static final ICacheMonitor.Condition RED
      Condition RED indicates that the system state is critical and free memory is almost exhausted so that caches must immediately stop to cache additional elements. Depending of the eviction strategy element eviction is ordered.

  • Method Details

    • values

      public static ICacheMonitor.Condition[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static ICacheMonitor.Condition valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null