Enum Reference.Type

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Reference.Type>
    Enclosing interface:
    Reference<T,​A>

    public static enum Reference.Type
    extends java.lang.Enum<Reference.Type>
    A reference type.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      NULL
      A null reference.
      PHANTOM
      A phantom reference.
      SOFT
      A soft reference.
      STRONG
      A strong reference.
      WEAK
      A weak reference.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean in​(Reference.Type v1)
      Determine whether this instance is equal to one of the given instances.
      boolean in​(Reference.Type... values)
      Determine whether this instance is equal to one of the given instances.
      boolean in​(Reference.Type v1, Reference.Type v2)
      Determine whether this instance is equal to one of the given instances.
      boolean in​(Reference.Type v1, Reference.Type v2, Reference.Type v3)
      Determine whether this instance is equal to one of the given instances.
      static boolean isFull​(java.util.EnumSet<Reference.Type> set)
      Determine whether the given set is fully populated (or "full"), meaning it contains all possible values.
      static Reference.Type valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Reference.Type[] 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 Reference.Type[] 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 (Reference.Type c : Reference.Type.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static Reference.Type 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
      • isFull

        public static boolean isFull​(java.util.EnumSet<Reference.Type> set)
        Determine whether the given set is fully populated (or "full"), meaning it contains all possible values.
        Parameters:
        set - the set
        Returns:
        true if the set is full, false otherwise
      • in

        public boolean in​(Reference.Type v1)
        Determine whether this instance is equal to one of the given instances.
        Parameters:
        v1 - the first instance
        Returns:
        true if one of the instances matches this one, false otherwise
      • in

        public boolean in​(Reference.Type v1,
                          Reference.Type v2)
        Determine whether this instance is equal to one of the given instances.
        Parameters:
        v1 - the first instance
        v2 - the second instance
        Returns:
        true if one of the instances matches this one, false otherwise
      • in

        public boolean in​(Reference.Type v1,
                          Reference.Type v2,
                          Reference.Type v3)
        Determine whether this instance is equal to one of the given instances.
        Parameters:
        v1 - the first instance
        v2 - the second instance
        v3 - the third instance
        Returns:
        true if one of the instances matches this one, false otherwise
      • in

        public boolean in​(Reference.Type... values)
        Determine whether this instance is equal to one of the given instances.
        Parameters:
        values - the possible values
        Returns:
        true if one of the instances matches this one, false otherwise