public InputSchemaUpdate withRecordColumnUpdates(java.util.Collection<RecordColumn> recordColumnUpdates) {
        setRecordColumnUpdates(recordColumnUpdates);
        return this;
    }
<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>

@param recordColumnUpdates
       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.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/InputSchemaUpdate.java