public java.util.List<RecordColumn> getRecordColumnUpdates() {
        return recordColumnUpdates;
    }
<p>
A list of <code>RecordColumn</code> objects. Each object describes the mapping of the streaming source element to
the corresponding column in the in-application stream.
</p>

@return A list of <code>RecordColumn</code> objects. Each object describes the mapping of the streaming source
        element to the corresponding column in the in-application stream.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/InputSchemaUpdate.java