public Integer getPartitionNumber() {
        return this.partitionNumber;
    }
<p>
The number of the partition the instance should launch in. Valid only if the placement group strategy is set to
<code>partition</code>.
</p>

@return The number of the partition the instance should launch in. Valid only if the placement group strategy is
        set to <code>partition</code>.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/LaunchTemplatePlacement.java