Package org.apache.lucene.store
Enum Class FileTypeHint
- All Implemented Interfaces:
Serializable,Comparable<FileTypeHint>,Constable,IOContext.FileOpenHint
Hints on the type of file being opened.
NOTE: There is no constant for metadata files, since metadata files should be opened
with Directory.openChecksumInput(String), which doesn't take hints.
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
Enum Constant Summary
Enum Constants -
Method Summary
Modifier and TypeMethodDescriptionstatic FileTypeHintReturns the enum constant of this class with the specified name.static FileTypeHint[]values()Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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INDEX
The file contains indexes. It is small (~1% or less of the data size) and generally fits in the page cache. -
DATA
The file contains field data.
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Method Details
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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
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valueOf
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 nameNullPointerException- if the argument is null
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