org.apache.hadoop.hbase

Enum PerformanceEvaluation.Counter

java.lang.Object

java.lang.Enum<PerformanceEvaluation.Counter>

org.apache.hadoop.hbase.PerformanceEvaluation.Counter

All Implemented Interfaces:

Serializable, Comparable<PerformanceEvaluation.Counter>

Enclosing class:

PerformanceEvaluation

protected static enum PerformanceEvaluation.Counter
extends Enum<PerformanceEvaluation.Counter>

Enum for map metrics. Keep it out here rather than inside in the Map inner-class so we can find associated properties.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ELAPSED_TIME elapsed time
ROWS number of rows

Method Summary

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

ELAPSED_TIME

public static final PerformanceEvaluation.Counter ELAPSED_TIME

elapsed time

ROWS

public static final PerformanceEvaluation.Counter ROWS

number of rows

Method Detail

values

public static PerformanceEvaluation.Counter[] 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 (PerformanceEvaluation.Counter c : PerformanceEvaluation.Counter.values())
    System.out.println(c);

Returns:

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

valueOf

public static PerformanceEvaluation.Counter 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