org.apache.nifi.components.resource

Enum ResourceCardinality

java.lang.Object

java.lang.Enum<ResourceCardinality>

org.apache.nifi.components.resource.ResourceCardinality

All Implemented Interfaces:

Serializable, Comparable<ResourceCardinality>

public enum ResourceCardinality
extends Enum<ResourceCardinality>

Indicates the cardinality of how many resources can be referenced by a given property.

Enum Constant Summary

Enum Constants

Enum Constant and Description
MULTIPLE One or more resources may be supplied, as a comma-separated list
SINGLE Exactly one resource must be specified

Method Summary

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

SINGLE

public static final ResourceCardinality SINGLE

Exactly one resource must be specified

MULTIPLE

public static final ResourceCardinality MULTIPLE

One or more resources may be supplied, as a comma-separated list

Method Detail

values

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

Returns:

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

valueOf

public static ResourceCardinality 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