io.cloudevents

Interface CloudEventExtensions

All Known Subinterfaces:

CloudEvent, CloudEventContext

@ParametersAreNonnullByDefault
public interface CloudEventExtensions

The event extensions.

Extensions values could be String/Number/Boolean

Method Summary

Modifier and Type	Method and Description
Object	getExtension(String extensionName) Get the extension attribute named extensionName
Set<String>	getExtensionNames()

Method Detail

getExtension

@Nullable
Object getExtension(String extensionName)

Get the extension attribute named extensionName

Parameters:

extensionName - the extension name

Returns:

the extension value in one of the valid types String/Number/Boolean or null if this instance doesn't contain such extension

getExtensionNames

Set<String> getExtensionNames()

Returns:

The non-null extension attributes names in this instance