org.apache.flink.runtime.rest.handler.legacy.backpressure

Enum VoidBackPressureStatsTracker

java.lang.Object

java.lang.Enum<VoidBackPressureStatsTracker>

org.apache.flink.runtime.rest.handler.legacy.backpressure.VoidBackPressureStatsTracker

All Implemented Interfaces:

Serializable, Comparable<VoidBackPressureStatsTracker>, BackPressureStatsTracker

public enum VoidBackPressureStatsTracker
extends Enum<VoidBackPressureStatsTracker>
implements BackPressureStatsTracker

BackPressureStatsTracker implementation which always returns no back pressure statistics.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

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

Methods inherited from interface org.apache.flink.runtime.rest.handler.legacy.backpressure.BackPressureStatsTracker

cleanUpOperatorStatsCache, getOperatorBackPressureStats, shutDown

Enum Constant Detail

INSTANCE

public static final VoidBackPressureStatsTracker INSTANCE

Method Detail

values

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

Returns:

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

valueOf

public static VoidBackPressureStatsTracker 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