public void setKeyPrefix(String keyPrefix) {
        this.keyPrefix = keyPrefix;
    }
<p>
(Optional) The prefix used to create the keys of the channel data objects. Each object in an S3 bucket has a key
that is its unique identifier within the bucket (each object in a bucket has exactly one key). The prefix must
end with a forward slash (/).
</p>

@param keyPrefix
       (Optional) The prefix used to create the keys of the channel data objects. Each object in an S3 bucket has
       a key that is its unique identifier within the bucket (each object in a bucket has exactly one key). The
       prefix must end with a forward slash (/).
aws-java-sdk-iotanalytics/src/main/java/com/amazonaws/services/iotanalytics/model/CustomerManagedChannelS3StorageSummary.java