MemcacheService.SetPolicy (Google App Engine API for Java)

com.google.appengine.api.memcache

Enum MemcacheService.SetPolicy

    • Method Summary

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

        compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Enum Constant Detail

      • SET_ALWAYS

        public static final MemcacheService.SetPolicy SET_ALWAYS
        Always stores the new value. If an existing value was stored with the given key, it will be discarded and replaced.
      • ADD_ONLY_IF_NOT_PRESENT

        public static final MemcacheService.SetPolicy ADD_ONLY_IF_NOT_PRESENT
        An additive-only strategy, useful to avoid race conditions.
    • Method Detail

      • values

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

        public static MemcacheService.SetPolicy 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

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