NodeMetaData (server 6.4.0 API)

java.lang.Object
- org.elasticsearch.env.NodeMetaData

```
public final class NodeMetaData
extends java.lang.Object
```
Metadata associated with this node. Currently only contains the unique uuid describing this node. The metadata is persisted in the data folder of this node and is reused across restarts.

Field Summary

Fields
Modifier and Type Field Description

static MetaDataStateFormat<NodeMetaData> FORMAT

Constructor Summary

Constructors
Constructor Description

NodeMetaData(java.lang.String nodeId)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()`
`java.lang.String`	`nodeId()`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

FORMAT

public static final MetaDataStateFormat<NodeMetaData> FORMAT

Constructor Detail

NodeMetaData

public NodeMetaData(java.lang.String nodeId)

Method Detail
- equals
```
public boolean equals(java.lang.Object o)
```
  Overrides:
  
  equals in class java.lang.Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class java.lang.Object
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object
- nodeId
```
public java.lang.String nodeId()
```