public Input withInputSchema(SourceSchema inputSchema) {
        setInputSchema(inputSchema);
        return this;
    }
<p>
Describes the format of the data in the streaming source, and how each data element maps to corresponding columns
in the in-application stream that is being created.
</p>
<p>
Also used to describe the format of the reference data source.
</p>

@param inputSchema
       Describes the format of the data in the streaming source, and how each data element maps to corresponding
       columns in the in-application stream that is being created.</p>
       <p>
       Also used to describe the format of the reference data source.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisanalytics/model/Input.java