Package com.maxmind.db
Enum Reader.FileMode
- All Implemented Interfaces:
Serializable
,Comparable<Reader.FileMode>
,java.lang.constant.Constable
- Enclosing class:
Reader
The file mode to use when opening a MaxMind DB.
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum ConstantDescriptionLoads the database into memory when the reader is constructed.The default file mode. -
Method Summary
Modifier and TypeMethodDescriptionstatic Reader.FileMode
Returns the enum constant of this type with the specified name.static Reader.FileMode[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Details
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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
Loads the database into memory when the reader is constructed.
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Method Details
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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
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valueOf
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 nameNullPointerException
- if the argument is null
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