org.apache.hadoop.hbase.regionserver

Enum DefaultHeapMemoryTuner.StepDirection

java.lang.Object

java.lang.Enum<DefaultHeapMemoryTuner.StepDirection>

org.apache.hadoop.hbase.regionserver.DefaultHeapMemoryTuner.StepDirection

All Implemented Interfaces:

Serializable, Comparable<DefaultHeapMemoryTuner.StepDirection>

Enclosing class:

DefaultHeapMemoryTuner

private static enum DefaultHeapMemoryTuner.StepDirection
extends Enum<DefaultHeapMemoryTuner.StepDirection>

Enum Constant Summary

Enum Constants

Enum Constant and Description
INCREASE_BLOCK_CACHE_SIZE
INCREASE_MEMSTORE_SIZE
NEUTRAL

Method Summary

Modifier and Type	Method and Description
static DefaultHeapMemoryTuner.StepDirection	valueOf(String name) Returns the enum constant of this type with the specified name.
static DefaultHeapMemoryTuner.StepDirection[]	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

INCREASE_BLOCK_CACHE_SIZE

public static final DefaultHeapMemoryTuner.StepDirection INCREASE_BLOCK_CACHE_SIZE

INCREASE_MEMSTORE_SIZE

public static final DefaultHeapMemoryTuner.StepDirection INCREASE_MEMSTORE_SIZE

NEUTRAL

public static final DefaultHeapMemoryTuner.StepDirection NEUTRAL

Method Detail

values

public static DefaultHeapMemoryTuner.StepDirection[] 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 (DefaultHeapMemoryTuner.StepDirection c : DefaultHeapMemoryTuner.StepDirection.values())
    System.out.println(c);

Returns:

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

valueOf

public static DefaultHeapMemoryTuner.StepDirection 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