public void setNamePrefix(String namePrefix) {
        this.namePrefix = namePrefix;
    }
<p>
The name prefix to use when creating an in-application stream. Suppose that you specify a prefix "
<code>MyInApplicationStream</code>." Kinesis Data Analytics then creates one or more (as per the
<code>InputParallelism</code> count you specified) in-application streams with the names "
<code>MyInApplicationStream_001</code>," "<code>MyInApplicationStream_002</code>," and so on.
</p>

@param namePrefix
       The name prefix to use when creating an in-application stream. Suppose that you specify a prefix "
       <code>MyInApplicationStream</code>." Kinesis Data Analytics then creates one or more (as per the
       <code>InputParallelism</code> count you specified) in-application streams with the names "
       <code>MyInApplicationStream_001</code>," "<code>MyInApplicationStream_002</code>," and so on.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/Input.java