Package org.apache.nifi.controller.queue

Enum Class PollStrategy

java.lang.Object

java.lang.Enum<PollStrategy>

org.apache.nifi.controller.queue.PollStrategy

All Implemented Interfaces:

Serializable, Comparable<PollStrategy>, Constable

public enum PollStrategy
extends Enum<PollStrategy>

Represents a strategy that how to poll the queue.

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
ALL_FLOWFILES
UNPENALIZED_FLOWFILES

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PollStrategy()

Method Summary

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

ALL_FLOWFILES

public static final PollStrategy ALL_FLOWFILES

UNPENALIZED_FLOWFILES

public static final PollStrategy UNPENALIZED_FLOWFILES

Constructor Details

PollStrategy

private PollStrategy()

Method Details

values

public static PollStrategy[] 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 PollStrategy 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