Package com.google.cloud.pubsublite

Class Message

java.lang.Object

com.google.cloud.pubsublite.Message

public abstract class Message
extends Object

A user message.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Message.Builder

Constructor Summary

Constructors

Constructor	Description
Message()

Method Summary

Modifier and Type	Method	Description
abstract com.google.common.collect.ImmutableListMultimap<String,com.google.protobuf.ByteString>	attributes()	A multimap of attributes for this message.
static Message.Builder	builder()	Get a new builder for a message.
abstract com.google.protobuf.ByteString	data()	The data payload for this message.
abstract Optional<com.google.protobuf.Timestamp>	eventTime()	The user-provided event time for this message.
static Message	fromProto(PubSubMessage proto)	Construct a message from a proto.
abstract com.google.protobuf.ByteString	key()	The key for this message.
abstract Message.Builder	toBuilder()	Convert an existing message to a builder.
PubSubMessage	toProto()	Convert this to a message proto.

Methods inherited from class java.lang.Object

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

Constructor Details

Message

public Message()

Method Details

key

public abstract com.google.protobuf.ByteString key()

The key for this message. All messages with the same key are routed to the same partition.

data

public abstract com.google.protobuf.ByteString data()

The data payload for this message.

attributes

public abstract com.google.common.collect.ImmutableListMultimap<String,com.google.protobuf.ByteString> attributes()

A multimap of attributes for this message.

eventTime

public abstract Optional<com.google.protobuf.Timestamp> eventTime()

The user-provided event time for this message.

builder

public static Message.Builder builder()

Get a new builder for a message.

toBuilder

public abstract Message.Builder toBuilder()

Convert an existing message to a builder.

toProto

public PubSubMessage toProto()

Convert this to a message proto.

fromProto

public static Message fromProto(PubSubMessage proto)

Construct a message from a proto.