org.apache.cassandra.locator

Class TokenMetadataEvent

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 and Description
static class	TokenMetadataEvent.TokenMetadataEventType

Field Summary

Fields inherited from class org.apache.cassandra.diag.DiagnosticEvent

threadName, timestamp

Method Summary

Modifier and Type	Method and 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