org.apache.beam.sdk.io.gcp.pubsub

Class PubsubMessage

java.lang.Object

org.apache.beam.sdk.io.gcp.pubsub.PubsubMessage

public class PubsubMessage
extends Object

Class representing a Pub/Sub message. Each message contains a single message payload and a map of attached attributes.

Constructor Summary

Constructors

Constructor and Description
PubsubMessage(byte[] payload, Map<String,String> attributes)

Method Summary

Modifier and Type	Method and Description
String	getAttribute(String attribute) Returns the given attribute value.
Map<String,String>	getAttributeMap() Returns the full map of attributes.
byte[]	getPayload() Returns the main PubSub message.

Methods inherited from class java.lang.Object

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

Constructor Detail

PubsubMessage

public PubsubMessage(byte[] payload,
                     Map<String,String> attributes)

Method Detail

getPayload

public byte[] getPayload()

Returns the main PubSub message.

getAttribute

@Nullable
public String getAttribute(String attribute)

Returns the given attribute value. If not such attribute exists, returns null.

getAttributeMap

public Map<String,String> getAttributeMap()

Returns the full map of attributes. This is an unmodifiable map.