ssage_ != null;     }     /**      * <code>.io.confluent.kafka.serializers.protobuf.test.TestMessage test_messsage = 0;</code>      * @return The testMesssage.      */     public io.confluent.kafka.serializers.protobuf.test.TestMessageProtos.TestMessage getTestMesssage() {       return testMesssage_ == null ? io.confluent.kafka.serializers.protobuf.test.TestMessageProtos.TestMessage.getDefaultInstance() : testMesssage_;     }     /**      * <code>.io.confluent.kafka.serializers.protobuf.test.TestMessage test_messsage = 0;</code>      */     public io.confluent.kafka.serializers.protobuf.test.TestMessageProtos.TestMessageOrBuilder getTestMesssageOrBuilder() {       