org.apache.nifi.controller.queue

Enum ListFlowFileState

java.lang.Object

java.lang.Enum<ListFlowFileState>

org.apache.nifi.controller.queue.ListFlowFileState

All Implemented Interfaces:

Serializable, Comparable<ListFlowFileState>

public enum ListFlowFileState
extends Enum<ListFlowFileState>

Represents the state that a List FlowFile Request is in

Enum Constant Summary

Enum Constants

Enum Constant and Description
CALCULATING_LIST
CANCELED
COMPLETE
FAILURE
WAITING_FOR_LOCK

Field Summary

Fields

Modifier and Type	Field and Description
private String	description

Method Summary

Modifier and Type	Method and Description
String	toString()
static ListFlowFileState	valueOf(String name) Returns the enum constant of this type with the specified name.
static ListFlowFileState	valueOfDescription(String description)
static ListFlowFileState[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

WAITING_FOR_LOCK

public static final ListFlowFileState WAITING_FOR_LOCK

CALCULATING_LIST

public static final ListFlowFileState CALCULATING_LIST

FAILURE

public static final ListFlowFileState FAILURE

CANCELED

public static final ListFlowFileState CANCELED

COMPLETE

public static final ListFlowFileState COMPLETE

Field Detail

description

private final String description

Method Detail

values

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

Returns:

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

valueOf

public static ListFlowFileState 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

toString

public String toString()

Overrides:

toString in class Enum<ListFlowFileState>

valueOfDescription

public static ListFlowFileState valueOfDescription(String description)

Parameters:

description - string form of list flow file state

Returns:

the matching ListFlowFileState or null if the description doesn't match