org.rocksdb

Enum CompactRangeOptions.BottommostLevelCompaction

java.lang.Object

java.lang.Enum<CompactRangeOptions.BottommostLevelCompaction>

org.rocksdb.CompactRangeOptions.BottommostLevelCompaction

All Implemented Interfaces:

Serializable, Comparable<CompactRangeOptions.BottommostLevelCompaction>

Enclosing class:

CompactRangeOptions

public static enum CompactRangeOptions.BottommostLevelCompaction
extends Enum<CompactRangeOptions.BottommostLevelCompaction>

Enum Constant Summary

Enum Constants

Enum Constant and Description
kForce Always compact bottommost level
kIfHaveCompactionFilter Only compact bottommost level if there is a compaction filter.
kSkip Skip bottommost level compaction

Method Summary

Modifier and Type	Method and Description
static CompactRangeOptions.BottommostLevelCompaction	fromRocksId(int bottommostLevelCompaction) Returns the BottommostLevelCompaction for the given C++ rocks enum value.
byte	getValue() Returns the byte value of the enumerations value.
static CompactRangeOptions.BottommostLevelCompaction	valueOf(String name) Returns the enum constant of this type with the specified name.
static CompactRangeOptions.BottommostLevelCompaction[]	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

Enum Constant Detail

kSkip

public static final CompactRangeOptions.BottommostLevelCompaction kSkip

Skip bottommost level compaction

kIfHaveCompactionFilter

public static final CompactRangeOptions.BottommostLevelCompaction kIfHaveCompactionFilter

Only compact bottommost level if there is a compaction filter. This is the default option

kForce

public static final CompactRangeOptions.BottommostLevelCompaction kForce

Always compact bottommost level

Method Detail

values

public static CompactRangeOptions.BottommostLevelCompaction[] 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 (CompactRangeOptions.BottommostLevelCompaction c : CompactRangeOptions.BottommostLevelCompaction.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CompactRangeOptions.BottommostLevelCompaction 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

getValue

public byte getValue()

Returns the byte value of the enumerations value.

Returns:

byte representation

fromRocksId

public static CompactRangeOptions.BottommostLevelCompaction fromRocksId(int bottommostLevelCompaction)

Returns the BottommostLevelCompaction for the given C++ rocks enum value.

Parameters:

bottommostLevelCompaction - The value of the BottommostLevelCompaction

Returns:

BottommostLevelCompaction instance, or null if none matches