TokenMetadataEvent (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.diag.DiagnosticEvent
- - org.apache.cassandra.locator.TokenMetadataEvent

public final class TokenMetadataEvent
extends DiagnosticEvent

Events related to TokenMetadata changes.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class TokenMetadataEvent.TokenMetadataEventType

Field Summary
- Fields inherited from class org.apache.cassandra.diag.DiagnosticEvent
  threadName, timestamp

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TokenMetadataEvent.TokenMetadataEventType`	`getType()`	Returns event type discriminator.
`java.util.HashMap<java.lang.String,java.io.Serializable>`	`toMap()`	Returns map of key-value pairs containing relevant event details.

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

- Method Detail
  - getType
```
public TokenMetadataEvent.TokenMetadataEventType getType()
```
    Description copied from class: DiagnosticEvent
    
    Returns event type discriminator. This will usually be a enum value.
    
    Specified by:
    
    getType in class DiagnosticEvent
  - toMap
```
public java.util.HashMap<java.lang.String,java.io.Serializable> toMap()
```
    Description copied from class: DiagnosticEvent
    
    Returns map of key-value pairs containing relevant event details. Values can be complex objects like other maps, but must be Serializable, as returned values may be consumed by external clients. It's strongly recommended to stick to standard Java classes to avoid distributing custom classes to clients and also prevent potential class versioning conflicts.
    
    Specified by:
    
    toMap in class DiagnosticEvent