Package org.apache.hadoop.hbase.trace

Enum Class HBaseSemanticAttributes.ReadType

java.lang.Object

java.lang.Enum<HBaseSemanticAttributes.ReadType>

org.apache.hadoop.hbase.trace.HBaseSemanticAttributes.ReadType

All Implemented Interfaces:

Serializable, Comparable<HBaseSemanticAttributes.ReadType>, Constable

Enclosing class:

HBaseSemanticAttributes

public static enum HBaseSemanticAttributes.ReadType
extends Enum<HBaseSemanticAttributes.ReadType>

These values represent the different IO read strategies HBase may employ for accessing filesystem data.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
POSITIONAL_READ
SEEK_PLUS_READ

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ReadType()

Method Summary

Modifier and Type	Method	Description
static HBaseSemanticAttributes.ReadType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static HBaseSemanticAttributes.ReadType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

POSITIONAL_READ

public static final HBaseSemanticAttributes.ReadType POSITIONAL_READ

SEEK_PLUS_READ

public static final HBaseSemanticAttributes.ReadType SEEK_PLUS_READ

Constructor Details

ReadType

private ReadType()

Method Details

values

public static HBaseSemanticAttributes.ReadType[] 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

valueOf

public static HBaseSemanticAttributes.ReadType valueOf(String name)

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 name

NullPointerException - if the argument is null