Packages 
Package Description
org.apache.pulsar.client.api
Pulsar Client API.
org.apache.pulsar.client.api.interceptor
Pulsar interceptors.
org.apache.pulsar.client.api.schema
Schema definitions for Pulsar Client API.
org.apache.pulsar.client.api.transaction
Pulsar transaction related API.
org.apache.pulsar.client.internal
Helpers which provide useful functionality for the implementation of Pulsar Client API.
org.apache.pulsar.common.api
Common data classes used in the Pulsar Client API.
org.apache.pulsar.common.classification
Annotations used across the whole project.
org.apache.pulsar.common.schema
This package contains data structures for schema definitions used in the Pulsar Client API.