NodeRole (Graylog 4.2.2 API)

java.lang.Object
- java.lang.Enum<NodeRole>
- - org.graylog2.indexer.cluster.health.NodeRole

All Implemented Interfaces:

Serializable, Comparable<NodeRole>
```
public enum NodeRole
extends Enum<NodeRole>
```

Enum Constant Summary

Enum Constants
Enum Constant and Description
`COORDINATING_ONLY`
`DATA`
`DATA_COLD`
`DATA_CONTENT`
`DATA_HOT`
`DATA_WARM`
`FROZEN`
`INGEST`
`MACHINE_LEARNING`
`MASTER_ELIGIBLE`
`REMOTE_CLUSTER_CLIENT`
`TRANSFORM`
`VOTING_ONLY`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`getSymbol()`
`boolean`	`holdsData()`
`static EnumSet<NodeRole>`	`parseSymbolString(String symbols)`
`static NodeRole`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static NodeRole[]`	`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
  - COORDINATING_ONLY
```
public static final NodeRole COORDINATING_ONLY
```
  - DATA
```
public static final NodeRole DATA
```
  - DATA_COLD
```
public static final NodeRole DATA_COLD
```
  - DATA_CONTENT
```
public static final NodeRole DATA_CONTENT
```
  - DATA_HOT
```
public static final NodeRole DATA_HOT
```
  - DATA_WARM
```
public static final NodeRole DATA_WARM
```
  - FROZEN
```
public static final NodeRole FROZEN
```
  - INGEST
```
public static final NodeRole INGEST
```
  - MACHINE_LEARNING
```
public static final NodeRole MACHINE_LEARNING
```
  - MASTER_ELIGIBLE
```
public static final NodeRole MASTER_ELIGIBLE
```
  - REMOTE_CLUSTER_CLIENT
```
public static final NodeRole REMOTE_CLUSTER_CLIENT
```
  - TRANSFORM
```
public static final NodeRole TRANSFORM
```
  - VOTING_ONLY
```
public static final NodeRole VOTING_ONLY
```
- Method Detail
  - values
```
public static NodeRole[] 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 (NodeRole c : NodeRole.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static NodeRole 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
  - getSymbol
```
public int getSymbol()
```
  - holdsData
```
public boolean holdsData()
```
  - parseSymbolString
```
public static EnumSet<NodeRole> parseSymbolString(String symbols)
```

Enum NodeRole

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

COORDINATING_ONLY

DATA

DATA_COLD

DATA_CONTENT

DATA_HOT

DATA_WARM

FROZEN

INGEST

MACHINE_LEARNING

MASTER_ELIGIBLE

REMOTE_CLUSTER_CLIENT

TRANSFORM

VOTING_ONLY

Method Detail

values

valueOf

getSymbol

holdsData

parseSymbolString