Package com.maxmind.db

Enum Reader.FileMode

java.lang.Object
java.lang.Enum<Reader.FileMode>
com.maxmind.db.Reader.FileMode
All Implemented Interfaces:
Serializable, Comparable<Reader.FileMode>, java.lang.constant.Constable
Enclosing class:
Reader
public static enum Reader.FileMode
extends Enum<Reader.FileMode>
The file mode to use when opening a MaxMind DB.

  • Enum Constant Details

    • MEMORY_MAPPED

      public static final Reader.FileMode MEMORY_MAPPED
      The default file mode. This maps the database to virtual memory. This often provides similar performance to loading the database into real memory without the overhead.

    • MEMORY

      public static final Reader.FileMode MEMORY
      Loads the database into memory when the reader is constructed.

  • Method Details

    • values

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

    • valueOf

      public static Reader.FileMode valueOf​(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:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null