@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      payload_ = com.google.protobuf.ByteString.EMPTY;
      tag_ = "";
      return this;
    }
<pre>
The pull message contains data that can be used by the caller of
[LeaseTasks][google.cloud.tasks.v2beta2.CloudTasks.LeaseTasks] to process the
task.

This proto can only be used for tasks in a queue which has
[pull_target][google.cloud.tasks.v2beta2.Queue.pull_target] set.
</pre>

Protobuf type {@code google.cloud.tasks.v2beta2.PullMessage}
java-tasks/proto-google-cloud-tasks-v2beta2/src/main/java/com/google/cloud/tasks/v2beta2/PullMessage.java