public CreateClusterRequest withInitialClusterSize(Integer initialClusterSize) {
        setInitialClusterSize(initialClusterSize);
        return this;
    }
<p>
If provided, each job will be automatically created and associated with the new cluster. If not provided, will be
treated as 0.
</p>

@param initialClusterSize
       If provided, each job will be automatically created and associated with the new cluster. If not provided,
       will be treated as 0.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-snowball/src/main/java/com/amazonaws/services/snowball/model/CreateClusterRequest.java