io.cloudevents.impl

Class DefaultCloudEventImpl<T>

java.lang.Object

io.cloudevents.impl.DefaultCloudEventImpl<T>

Type Parameters:

T - generic type of the underlying data field.

All Implemented Interfaces:

CloudEvent<T>, java.io.Serializable

public class DefaultCloudEventImpl<T>
extends java.lang.Object
implements CloudEvent<T>, java.io.Serializable

Default Java implementation of the CloudEvent API.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultCloudEventImpl(java.lang.String type, java.lang.String specversion, java.net.URI source, java.lang.String id, java.time.ZonedDateTime time, java.net.URI schemaURL, java.lang.String contentType, T data, java.util.List<Extension> extensions)

Method Summary

Modifier and Type	Method and Description
java.util.Optional<java.lang.String>	getContentType() Describe the data encoding format
java.util.Optional<T>	getData() The event payload.
java.util.Optional<java.util.List<Extension>>	getExtensions()
java.lang.String	getId() ID of the event.
java.util.Optional<java.net.URI>	getSchemaURL() A link to the schema that the data attribute adheres to.
java.net.URI	getSource() This describes the event producer.
java.lang.String	getSpecVersion() The version of the CloudEvents specification which the event uses.
java.util.Optional<java.time.ZonedDateTime>	getTime() Timestamp of when the event happened.
java.lang.String	getType() Type of occurrence which has happened.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultCloudEventImpl

public DefaultCloudEventImpl(java.lang.String type,
                             java.lang.String specversion,
                             java.net.URI source,
                             java.lang.String id,
                             java.time.ZonedDateTime time,
                             java.net.URI schemaURL,
                             java.lang.String contentType,
                             T data,
                             java.util.List<Extension> extensions)

Method Detail

getSpecVersion

public java.lang.String getSpecVersion()

Description copied from interface: CloudEvent

The version of the CloudEvents specification which the event uses. This enables the interpretation of the context.

Specified by:

getSpecVersion in interface CloudEvent<T>

getType

public java.lang.String getType()

Description copied from interface: CloudEvent

Type of occurrence which has happened. Often this property is used for routing, observability, policy enforcement, etc.

Specified by:

getType in interface CloudEvent<T>

getSource

public java.net.URI getSource()

Description copied from interface: CloudEvent

This describes the event producer. Often this will include information such as the type of the event source, the organization publishing the event, and some unique identifiers. The exact syntax and semantics behind the data encoded in the URI is event producer defined.

Specified by:

getSource in interface CloudEvent<T>

getId

public java.lang.String getId()

Description copied from interface: CloudEvent

ID of the event. The semantics of this string are explicitly undefined to ease the implementation of producers. Enables deduplication.

Specified by:

getId in interface CloudEvent<T>

getTime

public java.util.Optional<java.time.ZonedDateTime> getTime()

Description copied from interface: CloudEvent

Timestamp of when the event happened.

Specified by:

getTime in interface CloudEvent<T>

getSchemaURL

public java.util.Optional<java.net.URI> getSchemaURL()

Description copied from interface: CloudEvent

A link to the schema that the data attribute adheres to.

Specified by:

getSchemaURL in interface CloudEvent<T>

getContentType

public java.util.Optional<java.lang.String> getContentType()

Description copied from interface: CloudEvent

Describe the data encoding format

Specified by:

getContentType in interface CloudEvent<T>

getData

public java.util.Optional<T> getData()

Description copied from interface: CloudEvent

The event payload. The payload depends on the eventType, schemaURL and eventTypeVersion, the payload is encoded into a media format which is specified by the contentType attribute (e.g. application/json).

Specified by:

getData in interface CloudEvent<T>

getExtensions

public java.util.Optional<java.util.List<Extension>> getExtensions()

Specified by:

getExtensions in interface CloudEvent<T>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object