org.apache.nifi.controller.queue

Enum PollStrategy

java.lang.Object

java.lang.Enum<PollStrategy>

org.apache.nifi.controller.queue.PollStrategy

All Implemented Interfaces:

Serializable, Comparable<PollStrategy>

public enum PollStrategy
extends Enum<PollStrategy>

Represents a strategy that how to poll the queue.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALL_FLOWFILES
UNPENALIZED_FLOWFILES

Method Summary

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

ALL_FLOWFILES

public static final PollStrategy ALL_FLOWFILES

UNPENALIZED_FLOWFILES

public static final PollStrategy UNPENALIZED_FLOWFILES

Method Detail

values

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

Returns:

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

valueOf

public static PollStrategy 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