Package org.apache.cassandra.schema

Class SchemaEvent

java.lang.Object

org.apache.cassandra.diag.DiagnosticEvent

org.apache.cassandra.schema.SchemaEvent

public final class SchemaEvent
extends DiagnosticEvent

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SchemaEvent.SchemaEventType

Field Summary

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

threadName, timestamp

Method Summary

Modifier and Type	Method	Description
SchemaEvent.SchemaEventType	getType()	Returns event type discriminator.
Map<String,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 Details

getType

public SchemaEvent.SchemaEventType 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 Map<String,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